2021-05-17 18:16:58 +03:00
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# See docs/devel/tracing.rst for syntax documentation.
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2016-06-16 11:40:12 +03:00
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2019-03-14 21:09:26 +03:00
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# spapr_pci.c
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trace-events: fix code style: print 0x before hex numbers
The only exception are groups of numers separated by symbols
'.', ' ', ':', '/', like 'ab.09.7d'.
This patch is made by the following:
> find . -name trace-events | xargs python script.py
where script.py is the following python script:
=========================
#!/usr/bin/env python
import sys
import re
import fileinput
rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
rbad = re.compile('(?<!0x)' + rhex)
files = sys.argv[1:]
for fname in files:
for line in fileinput.input(fname, inplace=True):
arr = re.split(rgroup, line)
for i in range(0, len(arr), 2):
arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
sys.stdout.write(''.join(arr))
=========================
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20170731160135.12101-5-vsementsov@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 19:01:35 +03:00
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spapr_pci_msi(const char *msg, uint32_t ca) "%s (cfg=0x%x)"
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spapr_pci_msi_setup(const char *name, unsigned vector, uint64_t addr) "dev\"%s\" vector %u, addr=0x%"PRIx64
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spapr_pci_rtas_ibm_change_msi(unsigned cfg, unsigned func, unsigned req, unsigned first) "cfgaddr 0x%x func %u, requested %u, first irq %u"
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2016-06-16 11:40:12 +03:00
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spapr_pci_rtas_ibm_query_interrupt_source_number(unsigned ioa, unsigned intr) "queries for #%u, IRQ%u"
|
trace-events: fix code style: print 0x before hex numbers
The only exception are groups of numers separated by symbols
'.', ' ', ':', '/', like 'ab.09.7d'.
This patch is made by the following:
> find . -name trace-events | xargs python script.py
where script.py is the following python script:
=========================
#!/usr/bin/env python
import sys
import re
import fileinput
rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
rbad = re.compile('(?<!0x)' + rhex)
files = sys.argv[1:]
for fname in files:
for line in fileinput.input(fname, inplace=True):
arr = re.split(rgroup, line)
for i in range(0, len(arr), 2):
arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
sys.stdout.write(''.join(arr))
=========================
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20170731160135.12101-5-vsementsov@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 19:01:35 +03:00
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spapr_pci_msi_write(uint64_t addr, uint64_t data, uint32_t dt_irq) "@0x%"PRIx64"<=0x%"PRIx64" IRQ %u"
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2016-06-16 11:40:12 +03:00
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spapr_pci_lsi_set(const char *busname, int pin, uint32_t irq) "%s PIN%d IRQ %u"
|
trace-events: fix code style: print 0x before hex numbers
The only exception are groups of numers separated by symbols
'.', ' ', ':', '/', like 'ab.09.7d'.
This patch is made by the following:
> find . -name trace-events | xargs python script.py
where script.py is the following python script:
=========================
#!/usr/bin/env python
import sys
import re
import fileinput
rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
rbad = re.compile('(?<!0x)' + rhex)
files = sys.argv[1:]
for fname in files:
for line in fileinput.input(fname, inplace=True):
arr = re.split(rgroup, line)
for i in range(0, len(arr), 2):
arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
sys.stdout.write(''.join(arr))
=========================
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20170731160135.12101-5-vsementsov@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 19:01:35 +03:00
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spapr_pci_msi_retry(unsigned config_addr, unsigned req_num, unsigned max_irqs) "Guest device at 0x%x asked %u, have only %u"
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2016-06-16 11:40:12 +03:00
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2019-03-14 21:09:26 +03:00
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# spapr_hcall.c
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2020-08-06 17:13:34 +03:00
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spapr_cas_continue(unsigned long n) "Copy changes to the guest: %ld bytes"
|
trace-events: fix code style: print 0x before hex numbers
The only exception are groups of numers separated by symbols
'.', ' ', ':', '/', like 'ab.09.7d'.
This patch is made by the following:
> find . -name trace-events | xargs python script.py
where script.py is the following python script:
=========================
#!/usr/bin/env python
import sys
import re
import fileinput
rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
rbad = re.compile('(?<!0x)' + rhex)
files = sys.argv[1:]
for fname in files:
for line in fileinput.input(fname, inplace=True):
arr = re.split(rgroup, line)
for i in range(0, len(arr), 2):
arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
sys.stdout.write(''.join(arr))
=========================
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20170731160135.12101-5-vsementsov@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 19:01:35 +03:00
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spapr_cas_pvr(uint32_t cur_pvr, bool explicit_match, uint32_t new_pvr) "current=0x%x, explicit_match=%u, new=0x%x"
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2017-05-12 08:46:11 +03:00
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spapr_h_resize_hpt_prepare(uint64_t flags, uint64_t shift) "flags=0x%"PRIx64", shift=%"PRIu64
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spapr_h_resize_hpt_commit(uint64_t flags, uint64_t shift) "flags=0x%"PRIx64", shift=%"PRIu64
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2018-12-21 03:34:48 +03:00
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spapr_update_dt(unsigned cb) "New blob %u bytes"
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spapr_update_dt_failed_size(unsigned cbold, unsigned cbnew, unsigned magic) "Old blob %u bytes, new blob %u bytes, magic 0x%x"
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spapr_update_dt_failed_check(unsigned cbold, unsigned cbnew, unsigned magic) "Old blob %u bytes, new blob %u bytes, magic 0x%x"
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2016-06-16 11:40:12 +03:00
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2020-08-06 17:13:34 +03:00
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# spapr_tpm_proxy.c
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2020-11-03 14:25:57 +03:00
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spapr_h_tpm_comm(const char *device_path, uint64_t operation) "tpm_device_path=%s operation=0x%"PRIx64
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spapr: initial implementation for H_TPM_COMM/spapr-tpm-proxy
This implements the H_TPM_COMM hypercall, which is used by an
Ultravisor to pass TPM commands directly to the host's TPM device, or
a TPM Resource Manager associated with the device.
This also introduces a new virtual device, spapr-tpm-proxy, which
is used to configure the host TPM path to be used to service
requests sent by H_TPM_COMM hcalls, for example:
-device spapr-tpm-proxy,id=tpmp0,host-path=/dev/tpmrm0
By default, no spapr-tpm-proxy will be created, and hcalls will return
H_FUNCTION.
The full specification for this hypercall can be found in
docs/specs/ppc-spapr-uv-hcalls.txt
Since SVM-related hcalls like H_TPM_COMM use a reserved range of
0xEF00-0xEF80, we introduce a separate hcall table here to handle
them.
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com
Message-Id: <20190717205842.17827-3-mdroth@linux.vnet.ibm.com>
[dwg: Corrected #include for upstream change]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-07-17 23:58:42 +03:00
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spapr_tpm_execute(uint64_t data_in, uint64_t data_in_sz, uint64_t data_out, uint64_t data_out_sz) "data_in=0x%"PRIx64", data_in_sz=%"PRIu64", data_out=0x%"PRIx64", data_out_sz=%"PRIu64
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2019-03-14 21:09:26 +03:00
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# spapr_iommu.c
|
trace-events: fix code style: print 0x before hex numbers
The only exception are groups of numers separated by symbols
'.', ' ', ':', '/', like 'ab.09.7d'.
This patch is made by the following:
> find . -name trace-events | xargs python script.py
where script.py is the following python script:
=========================
#!/usr/bin/env python
import sys
import re
import fileinput
rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
rbad = re.compile('(?<!0x)' + rhex)
files = sys.argv[1:]
for fname in files:
for line in fileinput.input(fname, inplace=True):
arr = re.split(rgroup, line)
for i in range(0, len(arr), 2):
arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
sys.stdout.write(''.join(arr))
=========================
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20170731160135.12101-5-vsementsov@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 19:01:35 +03:00
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spapr_iommu_put(uint64_t liobn, uint64_t ioba, uint64_t tce, uint64_t ret) "liobn=0x%"PRIx64" ioba=0x%"PRIx64" tce=0x%"PRIx64" ret=%"PRId64
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spapr_iommu_get(uint64_t liobn, uint64_t ioba, uint64_t ret, uint64_t tce) "liobn=0x%"PRIx64" ioba=0x%"PRIx64" ret=%"PRId64" tce=0x%"PRIx64
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spapr_iommu_indirect(uint64_t liobn, uint64_t ioba, uint64_t tce, uint64_t iobaN, uint64_t tceN, uint64_t ret) "liobn=0x%"PRIx64" ioba=0x%"PRIx64" tcelist=0x%"PRIx64" iobaN=0x%"PRIx64" tceN=0x%"PRIx64" ret=%"PRId64
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spapr_iommu_stuff(uint64_t liobn, uint64_t ioba, uint64_t tce_value, uint64_t npages, uint64_t ret) "liobn=0x%"PRIx64" ioba=0x%"PRIx64" tcevalue=0x%"PRIx64" npages=%"PRId64" ret=%"PRId64
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spapr_iommu_pci_put(uint64_t liobn, uint64_t ioba, uint64_t tce, uint64_t ret) "liobn=0x%"PRIx64" ioba=0x%"PRIx64" tce=0x%"PRIx64" ret=%"PRId64
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spapr_iommu_pci_get(uint64_t liobn, uint64_t ioba, uint64_t ret, uint64_t tce) "liobn=0x%"PRIx64" ioba=0x%"PRIx64" ret=%"PRId64" tce=0x%"PRIx64
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spapr_iommu_pci_indirect(uint64_t liobn, uint64_t ioba, uint64_t tce, uint64_t iobaN, uint64_t tceN, uint64_t ret) "liobn=0x%"PRIx64" ioba=0x%"PRIx64" tcelist=0x%"PRIx64" iobaN=0x%"PRIx64" tceN=0x%"PRIx64" ret=%"PRId64
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spapr_iommu_pci_stuff(uint64_t liobn, uint64_t ioba, uint64_t tce_value, uint64_t npages, uint64_t ret) "liobn=0x%"PRIx64" ioba=0x%"PRIx64" tcevalue=0x%"PRIx64" npages=%"PRId64" ret=%"PRId64
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spapr_iommu_xlate(uint64_t liobn, uint64_t ioba, uint64_t tce, unsigned perm, unsigned pgsize) "liobn=0x%"PRIx64" 0x%"PRIx64" -> 0x%"PRIx64" perm=%u mask=0x%x"
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spapr_iommu_new_table(uint64_t liobn, void *table, int fd) "liobn=0x%"PRIx64" table=%p fd=%d"
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spapr_iommu_pre_save(uint64_t liobn, uint32_t nb, uint64_t offs, uint32_t ps) "liobn=%"PRIx64" %"PRIx32" bus_offset=0x%"PRIx64" ps=%"PRIu32
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spapr_iommu_post_load(uint64_t liobn, uint32_t pre_nb, uint32_t post_nb, uint64_t offs, uint32_t ps) "liobn=%"PRIx64" %"PRIx32" => 0x%"PRIx32" bus_offset=0x%"PRIx64" ps=%"PRIu32
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2019-03-14 21:09:29 +03:00
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# spapr_rtas_ddw.c
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trace-events: fix code style: print 0x before hex numbers
The only exception are groups of numers separated by symbols
'.', ' ', ':', '/', like 'ab.09.7d'.
This patch is made by the following:
> find . -name trace-events | xargs python script.py
where script.py is the following python script:
=========================
#!/usr/bin/env python
import sys
import re
import fileinput
rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
rbad = re.compile('(?<!0x)' + rhex)
files = sys.argv[1:]
for fname in files:
for line in fileinput.input(fname, inplace=True):
arr = re.split(rgroup, line)
for i in range(0, len(arr), 2):
arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
sys.stdout.write(''.join(arr))
=========================
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20170731160135.12101-5-vsementsov@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 19:01:35 +03:00
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spapr_iommu_ddw_query(uint64_t buid, uint32_t cfgaddr, unsigned wa, uint64_t win_size, uint32_t pgmask) "buid=0x%"PRIx64" addr=0x%"PRIx32", %u windows available, max window size=0x%"PRIx64", mask=0x%"PRIx32
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spapr_iommu_ddw_create(uint64_t buid, uint32_t cfgaddr, uint64_t pg_size, uint64_t req_size, uint64_t start, uint32_t liobn) "buid=0x%"PRIx64" addr=0x%"PRIx32", page size=0x%"PRIx64", requested=0x%"PRIx64", start addr=0x%"PRIx64", liobn=0x%"PRIx32
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spapr_iommu_ddw_remove(uint32_t liobn) "liobn=0x%"PRIx32
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spapr_iommu_ddw_reset(uint64_t buid, uint32_t cfgaddr) "buid=0x%"PRIx64" addr=0x%"PRIx32
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2016-06-16 11:40:12 +03:00
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2019-03-14 21:09:26 +03:00
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# spapr_drc.c
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trace-events: fix code style: print 0x before hex numbers
The only exception are groups of numers separated by symbols
'.', ' ', ':', '/', like 'ab.09.7d'.
This patch is made by the following:
> find . -name trace-events | xargs python script.py
where script.py is the following python script:
=========================
#!/usr/bin/env python
import sys
import re
import fileinput
rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
rbad = re.compile('(?<!0x)' + rhex)
files = sys.argv[1:]
for fname in files:
for line in fileinput.input(fname, inplace=True):
arr = re.split(rgroup, line)
for i in range(0, len(arr), 2):
arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
sys.stdout.write(''.join(arr))
=========================
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20170731160135.12101-5-vsementsov@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 19:01:35 +03:00
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spapr_drc_set_isolation_state(uint32_t index, int state) "drc: 0x%"PRIx32", state: 0x%"PRIx32
|
2016-09-14 21:48:23 +03:00
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spapr_drc_set_isolation_state_finalizing(uint32_t index) "drc: 0x%"PRIx32
|
2017-06-06 10:42:26 +03:00
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spapr_drc_set_dr_indicator(uint32_t index, int state) "drc: 0x%"PRIx32", state: 0x%x"
|
2016-09-14 21:48:23 +03:00
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spapr_drc_set_allocation_state(uint32_t index, int state) "drc: 0x%"PRIx32", state: 0x%x"
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spapr_drc_set_allocation_state_finalizing(uint32_t index) "drc: 0x%"PRIx32
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spapr_drc_set_configured(uint32_t index) "drc: 0x%"PRIx32
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spapr_drc_attach(uint32_t index) "drc: 0x%"PRIx32
|
spapr: rename spapr_drc_detach() to spapr_drc_unplug_request()
spapr_drc_detach() is not the best name for what the function does. The
function does not detach the DRC, it makes an uncommited attempt to do
it. It'll mark the DRC as pending unplug, via the 'unplug_request'
flag, and only if the DRC state is drck->empty_state it will detach the
DRC, via spapr_drc_release().
This is a contrast with its pair spapr_drc_attach(), where the function
is indeed creating the DRC QOM object. If you know what
spapr_drc_attach() does, you can be misled into thinking that
spapr_drc_detach() is removing the DRC from QEMU internal state, which
isn't true.
The current role of this function is better described as a request for
detach, since there's no guarantee that we're going to detach the DRC in
the end. Rename the function to spapr_drc_unplug_request to reflect
what is is doing.
The initial idea was to change the name to spapr_drc_detach_request(),
and later on change the unplug_request flag to detach_request. However,
unplug_request is a migratable boolean for a long time now and renaming
it is not worth the trouble. spapr_drc_unplug_request() setting
drc->unplug_request is more natural than spapr_drc_detach_request
setting drc->unplug_request.
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210222194531.62717-3-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-02-22 22:45:28 +03:00
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spapr_drc_unplug_request(uint32_t index) "drc: 0x%"PRIx32
|
2017-06-20 16:57:48 +03:00
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spapr_drc_awaiting_quiesce(uint32_t index) "drc: 0x%"PRIx32
|
2016-09-14 21:48:23 +03:00
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spapr_drc_reset(uint32_t index) "drc: 0x%"PRIx32
|
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spapr_drc_realize(uint32_t index) "drc: 0x%"PRIx32
|
2020-07-14 19:02:00 +03:00
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spapr_drc_realize_child(uint32_t index, const char *childname) "drc: 0x%"PRIx32", child name: %s"
|
2016-09-14 21:48:23 +03:00
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|
spapr_drc_realize_complete(uint32_t index) "drc: 0x%"PRIx32
|
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spapr_drc_unrealize(uint32_t index) "drc: 0x%"PRIx32
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2019-03-14 21:09:26 +03:00
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# spapr_ovec.c
|
2017-02-10 12:27:24 +03:00
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|
spapr_ovec_parse_vector(int vector, int byte, uint16_t vec_len, uint8_t entry) "read guest vector %2d, byte %3d / %3d: 0x%.2x"
|
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spapr_ovec_populate_dt(int byte, uint16_t vec_len, uint8_t entry) "encoding guest vector byte %3d / %3d: 0x%.2x"
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|
|
|
|
2019-03-14 21:09:29 +03:00
|
|
|
# spapr_drc.c
|
2016-09-14 21:48:24 +03:00
|
|
|
spapr_rtas_get_sensor_state_not_supported(uint32_t index, uint32_t type) "sensor index: 0x%"PRIx32", type: %"PRIu32
|
|
|
|
|
spapr_rtas_get_sensor_state_invalid(uint32_t index) "sensor index: 0x%"PRIx32
|
|
|
|
|
spapr_rtas_ibm_configure_connector_invalid(uint32_t index) "DRC index: 0x%"PRIx32
|
|
|
|
|
|
2019-03-14 21:09:26 +03:00
|
|
|
# spapr_vio.c
|
2016-09-14 21:48:25 +03:00
|
|
|
spapr_vio_h_reg_crq(uint64_t reg, uint64_t queue_addr, uint64_t queue_len) "CRQ for dev 0x%" PRIx64 " registered at 0x%" PRIx64 "/0x%" PRIx64
|
|
|
|
|
spapr_vio_free_crq(uint32_t reg) "CRQ for dev 0x%" PRIx32 " freed"
|
|
|
|
|
|
spapr: Implement Open Firmware client interface
The PAPR platform describes an OS environment that's presented by
a combination of a hypervisor and firmware. The features it specifies
require collaboration between the firmware and the hypervisor.
Since the beginning, the runtime component of the firmware (RTAS) has
been implemented as a 20 byte shim which simply forwards it to
a hypercall implemented in qemu. The boot time firmware component is
SLOF - but a build that's specific to qemu, and has always needed to be
updated in sync with it. Even though we've managed to limit the amount
of runtime communication we need between qemu and SLOF, there's some,
and it has become increasingly awkward to handle as we've implemented
new features.
This implements a boot time OF client interface (CI) which is
enabled by a new "x-vof" pseries machine option (stands for "Virtual Open
Firmware). When enabled, QEMU implements the custom H_OF_CLIENT hcall
which implements Open Firmware Client Interface (OF CI). This allows
using a smaller stateless firmware which does not have to manage
the device tree.
The new "vof.bin" firmware image is included with source code under
pc-bios/. It also includes RTAS blob.
This implements a handful of CI methods just to get -kernel/-initrd
working. In particular, this implements the device tree fetching and
simple memory allocator - "claim" (an OF CI memory allocator) and updates
"/memory@0/available" to report the client about available memory.
This implements changing some device tree properties which we know how
to deal with, the rest is ignored. To allow changes, this skips
fdt_pack() when x-vof=on as not packing the blob leaves some room for
appending.
In absence of SLOF, this assigns phandles to device tree nodes to make
device tree traversing work.
When x-vof=on, this adds "/chosen" every time QEMU (re)builds a tree.
This adds basic instances support which are managed by a hash map
ihandle -> [phandle].
Before the guest started, the used memory is:
0..e60 - the initial firmware
8000..10000 - stack
400000.. - kernel
3ea0000.. - initramdisk
This OF CI does not implement "interpret".
Unlike SLOF, this does not format uninitialized nvram. Instead, this
includes a disk image with pre-formatted nvram.
With this basic support, this can only boot into kernel directly.
However this is just enough for the petitboot kernel and initradmdisk to
boot from any possible source. Note this requires reasonably recent guest
kernel with:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=df5be5be8735
The immediate benefit is much faster booting time which especially
crucial with fully emulated early CPU bring up environments. Also this
may come handy when/if GRUB-in-the-userspace sees light of the day.
This separates VOF and sPAPR in a hope that VOF bits may be reused by
other POWERPC boards which do not support pSeries.
This assumes potential support for booting from QEMU backends
such as blockdev or netdev without devices/drivers used.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20210625055155.2252896-1-aik@ozlabs.ru>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
[dwg: Adjusted some includes which broke compile in some more obscure
compilation setups]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-06-25 08:51:55 +03:00
|
|
|
# vof.c
|
|
|
|
|
vof_error_str_truncated(const char *s, int len) "%s truncated to %d"
|
|
|
|
|
vof_error_param(const char *method, int nargscheck, int nretcheck, int nargs, int nret) "%s takes/returns %d/%d, not %d/%d"
|
|
|
|
|
vof_error_unknown_service(const char *service, int nargs, int nret) "\"%s\" args=%d rets=%d"
|
|
|
|
|
vof_error_unknown_method(const char *method) "\"%s\""
|
|
|
|
|
vof_error_unknown_ihandle_close(uint32_t ih) "ih=0x%x"
|
|
|
|
|
vof_error_unknown_path(const char *path) "\"%s\""
|
|
|
|
|
vof_error_write(uint32_t ih) "ih=0x%x"
|
|
|
|
|
vof_finddevice(const char *path, uint32_t ph) "\"%s\" => ph=0x%x"
|
|
|
|
|
vof_claim(uint32_t virt, uint32_t size, uint32_t align, uint32_t ret) "virt=0x%x size=0x%x align=0x%x => 0x%x"
|
|
|
|
|
vof_release(uint32_t virt, uint32_t size, uint32_t ret) "virt=0x%x size=0x%x => 0x%x"
|
|
|
|
|
vof_method(uint32_t ihandle, const char *method, uint32_t param, uint32_t ret, uint32_t ret2) "ih=0x%x \"%s\"(0x%x) => 0x%x 0x%x"
|
|
|
|
|
vof_getprop(uint32_t ph, const char *prop, uint32_t ret, const char *val) "ph=0x%x \"%s\" => len=%d [%s]"
|
|
|
|
|
vof_getproplen(uint32_t ph, const char *prop, uint32_t ret) "ph=0x%x \"%s\" => len=%d"
|
|
|
|
|
vof_setprop(uint32_t ph, const char *prop, const char *val, uint32_t vallen, uint32_t ret) "ph=0x%x \"%s\" [%s] len=%d => ret=%d"
|
|
|
|
|
vof_open(const char *path, uint32_t ph, uint32_t ih) "%s ph=0x%x => ih=0x%x"
|
|
|
|
|
vof_interpret(const char *cmd, uint32_t param1, uint32_t param2, uint32_t ret, uint32_t ret2) "[%s] 0x%x 0x%x => 0x%x 0x%x"
|
2021-07-20 08:07:26 +03:00
|
|
|
vof_package_to_path(uint32_t ph, const char *tmp, int ret) "ph=0x%x => %s len=%d"
|
|
|
|
|
vof_instance_to_path(uint32_t ih, uint32_t ph, const char *tmp, int ret) "ih=0x%x ph=0x%x => %s len=%d"
|
spapr: Implement Open Firmware client interface
The PAPR platform describes an OS environment that's presented by
a combination of a hypervisor and firmware. The features it specifies
require collaboration between the firmware and the hypervisor.
Since the beginning, the runtime component of the firmware (RTAS) has
been implemented as a 20 byte shim which simply forwards it to
a hypercall implemented in qemu. The boot time firmware component is
SLOF - but a build that's specific to qemu, and has always needed to be
updated in sync with it. Even though we've managed to limit the amount
of runtime communication we need between qemu and SLOF, there's some,
and it has become increasingly awkward to handle as we've implemented
new features.
This implements a boot time OF client interface (CI) which is
enabled by a new "x-vof" pseries machine option (stands for "Virtual Open
Firmware). When enabled, QEMU implements the custom H_OF_CLIENT hcall
which implements Open Firmware Client Interface (OF CI). This allows
using a smaller stateless firmware which does not have to manage
the device tree.
The new "vof.bin" firmware image is included with source code under
pc-bios/. It also includes RTAS blob.
This implements a handful of CI methods just to get -kernel/-initrd
working. In particular, this implements the device tree fetching and
simple memory allocator - "claim" (an OF CI memory allocator) and updates
"/memory@0/available" to report the client about available memory.
This implements changing some device tree properties which we know how
to deal with, the rest is ignored. To allow changes, this skips
fdt_pack() when x-vof=on as not packing the blob leaves some room for
appending.
In absence of SLOF, this assigns phandles to device tree nodes to make
device tree traversing work.
When x-vof=on, this adds "/chosen" every time QEMU (re)builds a tree.
This adds basic instances support which are managed by a hash map
ihandle -> [phandle].
Before the guest started, the used memory is:
0..e60 - the initial firmware
8000..10000 - stack
400000.. - kernel
3ea0000.. - initramdisk
This OF CI does not implement "interpret".
Unlike SLOF, this does not format uninitialized nvram. Instead, this
includes a disk image with pre-formatted nvram.
With this basic support, this can only boot into kernel directly.
However this is just enough for the petitboot kernel and initradmdisk to
boot from any possible source. Note this requires reasonably recent guest
kernel with:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=df5be5be8735
The immediate benefit is much faster booting time which especially
crucial with fully emulated early CPU bring up environments. Also this
may come handy when/if GRUB-in-the-userspace sees light of the day.
This separates VOF and sPAPR in a hope that VOF bits may be reused by
other POWERPC boards which do not support pSeries.
This assumes potential support for booting from QEMU backends
such as blockdev or netdev without devices/drivers used.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20210625055155.2252896-1-aik@ozlabs.ru>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
[dwg: Adjusted some includes which broke compile in some more obscure
compilation setups]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-06-25 08:51:55 +03:00
|
|
|
vof_instance_to_package(uint32_t ih, uint32_t ph) "ih=0x%x => ph=0x%x"
|
|
|
|
|
vof_write(uint32_t ih, unsigned cb, const char *msg) "ih=0x%x [%u] \"%s\""
|
|
|
|
|
vof_avail(uint64_t start, uint64_t end, uint64_t size) "0x%"PRIx64"..0x%"PRIx64" size=0x%"PRIx64
|
|
|
|
|
vof_claimed(uint64_t start, uint64_t end, uint64_t size) "0x%"PRIx64"..0x%"PRIx64" size=0x%"PRIx64
|
|
|
|
|
|
2022-08-11 15:08:34 +03:00
|
|
|
# pnv_chiptod.c
|
|
|
|
|
pnv_chiptod_xscom_read(uint64_t addr, uint64_t val) "addr 0x%" PRIx64 " val 0x%" PRIx64
|
|
|
|
|
pnv_chiptod_xscom_write(uint64_t addr, uint64_t val) "addr 0x%" PRIx64 " val 0x%" PRIx64
|
|
|
|
|
|
2022-08-11 12:37:26 +03:00
|
|
|
# pnv_sbe.c
|
|
|
|
|
pnv_sbe_xscom_ctrl_read(uint64_t addr, uint64_t val) "addr 0x%" PRIx64 " val 0x%" PRIx64
|
|
|
|
|
pnv_sbe_xscom_ctrl_write(uint64_t addr, uint64_t val) "addr 0x%" PRIx64 " val 0x%" PRIx64
|
|
|
|
|
pnv_sbe_xscom_mbox_read(uint64_t addr, uint64_t val) "addr 0x%" PRIx64 " val 0x%" PRIx64
|
|
|
|
|
pnv_sbe_xscom_mbox_write(uint64_t addr, uint64_t val) "addr 0x%" PRIx64 " val 0x%" PRIx64
|
|
|
|
|
pnv_sbe_reg_set_host_doorbell(uint64_t val) "val 0x%" PRIx64
|
|
|
|
|
pnv_sbe_cmd_timer_start(uint64_t ns) "ns 0x%" PRIu64
|
|
|
|
|
pnv_sbe_cmd_timer_stop(void) ""
|
|
|
|
|
pnv_sbe_cmd_timer_expired(void) ""
|
|
|
|
|
pnv_sbe_msg_recv(uint16_t cmd, uint16_t seq, uint16_t ctrl_flags) "cmd 0x%" PRIx16 " seq %"PRIu16 " ctrl_flags 0x%" PRIx16
|
|
|
|
|
|
2019-03-14 21:09:26 +03:00
|
|
|
# ppc.c
|
2016-06-16 11:40:12 +03:00
|
|
|
ppc_tb_adjust(uint64_t offs1, uint64_t offs2, int64_t diff, int64_t seconds) "adjusted from 0x%"PRIx64" to 0x%"PRIx64", diff %"PRId64" (%"PRId64"s)"
|
2021-09-20 09:12:02 +03:00
|
|
|
ppc_tb_load(uint64_t tb) "tb 0x%016" PRIx64
|
|
|
|
|
ppc_tb_store(uint64_t tb, uint64_t offset) "tb 0x%016" PRIx64 " offset 0x%08" PRIx64
|
2016-06-16 11:40:12 +03:00
|
|
|
|
2021-09-20 09:12:02 +03:00
|
|
|
ppc_decr_load(uint64_t tb) "decr 0x%016" PRIx64
|
|
|
|
|
ppc_decr_excp(const char *action) "%s decrementer"
|
|
|
|
|
ppc_decr_store(uint32_t nr_bits, uint64_t decr, uint64_t value) "%d-bit 0x%016" PRIx64 " => 0x%016" PRIx64
|
|
|
|
|
|
|
|
|
|
ppc4xx_fit(uint32_t ir, uint64_t tcr, uint64_t tsr) "ir %d TCR 0x%" PRIx64 " TSR 0x%" PRIx64
|
|
|
|
|
ppc4xx_pit_stop(void) ""
|
|
|
|
|
ppc4xx_pit_start(uint64_t reload) "PIT 0x%016" PRIx64
|
|
|
|
|
ppc4xx_pit(uint32_t ar, uint32_t ir, uint64_t tcr, uint64_t tsr, uint64_t reload) "ar %d ir %d TCR 0x%" PRIx64 " TSR 0x%" PRIx64 " PIT 0x%016" PRIx64
|
|
|
|
|
ppc4xx_wdt(uint64_t tcr, uint64_t tsr) "TCR 0x%" PRIx64 " TSR 0x%" PRIx64
|
|
|
|
|
ppc40x_store_pit(uint64_t value) "val 0x%" PRIx64
|
2022-01-04 09:55:34 +03:00
|
|
|
ppc40x_store_tcr(uint64_t value) "val 0x%" PRIx64
|
|
|
|
|
ppc40x_store_tsr(uint64_t value) "val 0x%" PRIx64
|
2021-09-20 09:12:02 +03:00
|
|
|
ppc40x_set_tb_clk(uint32_t value) "new frequency %" PRIu32
|
|
|
|
|
ppc40x_timers_init(uint32_t value) "frequency %" PRIu32
|
|
|
|
|
|
|
|
|
|
ppc_irq_set(void *env, uint32_t pin, uint32_t level) "env [%p] pin %d level %d"
|
2022-10-11 23:48:01 +03:00
|
|
|
ppc_irq_set_exit(void *env, uint32_t irq, uint32_t level, uint32_t pending, uint32_t request) "env [%p] irq 0x%05" PRIx32 " level %d => pending 0x%08" PRIx32 " req 0x%08" PRIx32
|
2021-09-20 09:12:02 +03:00
|
|
|
ppc_irq_set_state(const char *name, uint32_t level) "\"%s\" level %d"
|
|
|
|
|
ppc_irq_reset(const char *name) "%s"
|
|
|
|
|
ppc_irq_cpu(const char *action) "%s"
|
2017-01-07 18:23:41 +03:00
|
|
|
|
2021-12-17 19:57:17 +03:00
|
|
|
ppc_dcr_read(uint32_t addr, uint32_t val) "DRCN[0x%x] -> 0x%x"
|
|
|
|
|
ppc_dcr_write(uint32_t addr, uint32_t val) "DRCN[0x%x] <- 0x%x"
|
|
|
|
|
|
2019-03-14 21:09:26 +03:00
|
|
|
# prep_systemio.c
|
trace-events: fix code style: print 0x before hex numbers
The only exception are groups of numers separated by symbols
'.', ' ', ':', '/', like 'ab.09.7d'.
This patch is made by the following:
> find . -name trace-events | xargs python script.py
where script.py is the following python script:
=========================
#!/usr/bin/env python
import sys
import re
import fileinput
rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
rbad = re.compile('(?<!0x)' + rhex)
files = sys.argv[1:]
for fname in files:
for line in fileinput.input(fname, inplace=True):
arr = re.split(rgroup, line)
for i in range(0, len(arr), 2):
arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
sys.stdout.write(''.join(arr))
=========================
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20170731160135.12101-5-vsementsov@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 19:01:35 +03:00
|
|
|
prep_systemio_read(uint32_t addr, uint32_t val) "read addr=0x%x val=0x%x"
|
|
|
|
|
prep_systemio_write(uint32_t addr, uint32_t val) "write addr=0x%x val=0x%x"
|
2017-01-07 18:23:42 +03:00
|
|
|
|
2019-03-14 21:09:26 +03:00
|
|
|
# rs6000_mc.c
|
trace-events: fix code style: print 0x before hex numbers
The only exception are groups of numers separated by symbols
'.', ' ', ':', '/', like 'ab.09.7d'.
This patch is made by the following:
> find . -name trace-events | xargs python script.py
where script.py is the following python script:
=========================
#!/usr/bin/env python
import sys
import re
import fileinput
rhex = '%[-+ *.0-9]*(?:[hljztL]|ll|hh)?(?:x|X|"\s*PRI[xX][^"]*"?)'
rgroup = re.compile('((?:' + rhex + '[.:/ ])+' + rhex + ')')
rbad = re.compile('(?<!0x)' + rhex)
files = sys.argv[1:]
for fname in files:
for line in fileinput.input(fname, inplace=True):
arr = re.split(rgroup, line)
for i in range(0, len(arr), 2):
arr[i] = re.sub(rbad, '0x\g<0>', arr[i])
sys.stdout.write(''.join(arr))
=========================
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20170731160135.12101-5-vsementsov@virtuozzo.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31 19:01:35 +03:00
|
|
|
rs6000mc_id_read(uint32_t addr, uint32_t val) "read addr=0x%x val=0x%x"
|
|
|
|
|
rs6000mc_presence_read(uint32_t addr, uint32_t val) "read addr=0x%x val=0x%x"
|
|
|
|
|
rs6000mc_size_read(uint32_t addr, uint32_t val) "read addr=0x%x val=0x%x"
|
|
|
|
|
rs6000mc_size_write(uint32_t addr, uint32_t val) "write addr=0x%x val=0x%x"
|
|
|
|
|
rs6000mc_parity_read(uint32_t addr, uint32_t val) "read addr=0x%x val=0x%x"
|
2017-02-10 12:27:22 +03:00
|
|
|
|
2021-12-17 19:57:17 +03:00
|
|
|
# ppc405_boards.c
|
|
|
|
|
opba_readb(uint64_t addr, uint32_t val) "addr 0x%" PRIx64 " = 0x%" PRIx32
|
|
|
|
|
opba_writeb(uint64_t addr, uint64_t val) "addr 0x%" PRIx64 " = 0x%" PRIx64
|
|
|
|
|
|
|
|
|
|
ppc405_gpio_read(uint64_t addr, uint32_t size) "addr 0x%" PRIx64 " size %d"
|
|
|
|
|
ppc405_gpio_write(uint64_t addr, uint32_t size, uint64_t val) "addr 0x%" PRIx64 " size %d = 0x%" PRIx64
|
|
|
|
|
|
|
|
|
|
ocm_update_mappings(uint32_t isarc, uint32_t isacntl, uint32_t dsarc, uint32_t dsacntl, uint32_t ocm_isarc, uint32_t ocm_isacntl, uint32_t ocm_dsarc, uint32_t ocm_dsacntl) "OCM update ISA 0x%08" PRIx32 " 0x%08" PRIx32 " (0x%08" PRIx32" 0x%08" PRIx32 ") DSA 0x%08" PRIx32 " 0x%08" PRIx32" (0x%08" PRIx32 " 0x%08" PRIx32 ")"
|
|
|
|
|
ocm_map(const char* prefix, uint32_t isarc) "OCM map %s 0x%08" PRIx32
|
|
|
|
|
ocm_unmap(const char* prefix, uint32_t isarc) "OCM unmap %s 0x%08" PRIx32
|
|
|
|
|
|
|
|
|
|
ppc4xx_gpt_read(uint64_t addr, uint32_t size) "addr 0x%" PRIx64 " size %d"
|
|
|
|
|
ppc4xx_gpt_write(uint64_t addr, uint32_t size, uint64_t val) "addr 0x%" PRIx64 " size %d = 0x%" PRIx64
|
|
|
|
|
|
|
|
|
|
ppc405ep_clocks_compute(const char *param, uint32_t param2, uint32_t val) "%s 0x%1" PRIx32 " %d"
|
|
|
|
|
ppc405ep_clocks_setup(const char *trace) "%s"
|
2022-01-04 09:55:34 +03:00
|
|
|
|
|
|
|
|
# ppc4xx_devs.c
|
|
|
|
|
ppc4xx_sdram_enable(const char *trace) "%s SDRAM controller"
|
|
|
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ppc4xx_sdram_unmap(uint64_t addr, uint64_t size) "Unmap RAM area 0x%" PRIx64 " size 0x%" PRIx64
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ppc4xx_sdram_map(uint64_t addr, uint64_t size) "Map RAM area 0x%" PRIx64 " size 0x%" PRIx64
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2022-10-19 19:02:57 +03:00
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ppc4xx_sdram_init(uint64_t base, uint64_t size, uint32_t bcr) "Init RAM area 0x%" PRIx64 " size 0x%" PRIx64 " bcr 0x%x"
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