The new method is identical to ppc_next_unmasked_interrupt_generic,
processor-specific code will be added/removed in the following patches.
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221011204829.1641124-13-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Export p9_interrupt_powersave and use it in p9_next_unmasked_interrupt.
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221011204829.1641124-12-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Move the interrupt masking logic out of cpu_has_work_POWER9 in a new
method, p9_interrupt_powersave, that only returns an interrupt if it can
wake the processor from power-saving mode.
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221011204829.1641124-11-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Remove the following unused interrupts from the POWER9 interrupt
processing method:
- PPC_INTERRUPT_RESET: only raised for 6xx, 7xx, 970 and POWER5p;
- Debug Interrupt: removed in Power ISA v2.07;
- Critical Input, Watchdog Timer, and Fixed Interval Timer: only defined
for embedded CPUs;
- Critical Doorbell Interrupt: removed in Power ISA v3.0;
- Programmable Interval Timer: 40x-only.
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221011204829.1641124-9-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
The new method is identical to ppc_deliver_interrupt, processor-specific
code will be added/removed in the following patches.
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221011204829.1641124-8-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Remove the following unused interrupts from the POWER9 interrupt masking
method:
- PPC_INTERRUPT_RESET: only raised for 6xx, 7xx, 970 and POWER5p;
- Debug Interrupt: removed in Power ISA v2.07;
- Critical Input, Watchdog Timer, and Fixed Interval Timer: only defined
for embedded CPUs;
- Critical Doorbell Interrupt: removed in Power ISA v3.0;
- Programmable Interval Timer: 40x-only.
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221011204829.1641124-7-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
The new method is identical to ppc_next_unmasked_interrupt_generic,
processor-specific code will be added/removed in the following patches.
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221011204829.1641124-6-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Use ppc_set_irq to raise/clear interrupts to ensure CPU_INTERRUPT_HARD
will be set/reset accordingly.
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20221011204829.1641124-3-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This enum defines the bit positions in env->pending_interrupts for each
interrupt. However, except for the comparison in kvmppc_set_interrupt,
the values are always used as (1 << PPC_INTERRUPT_*). Define them
directly like that to save some clutter. No functional change intended.
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20221011204829.1641124-2-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Used gvec to translate XVTSTDCSP and XVTSTDCDP.
xvtstdcsp:
rept loop imm master version prev version current version
25 4000 0 0,206200 0,040730 (-80.2%) 0,040740 (-80.2%)
25 4000 1 0,205120 0,053650 (-73.8%) 0,053510 (-73.9%)
25 4000 3 0,206160 0,058630 (-71.6%) 0,058570 (-71.6%)
25 4000 51 0,217110 0,191490 (-11.8%) 0,192320 (-11.4%)
25 4000 127 0,206160 0,191490 (-7.1%) 0,192640 (-6.6%)
8000 12 0 1,234719 0,418833 (-66.1%) 0,386365 (-68.7%)
8000 12 1 1,232417 1,435979 (+16.5%) 1,462792 (+18.7%)
8000 12 3 1,232760 1,766073 (+43.3%) 1,743990 (+41.5%)
8000 12 51 1,239281 1,319562 (+6.5%) 1,423479 (+14.9%)
8000 12 127 1,231708 1,315760 (+6.8%) 1,426667 (+15.8%)
xvtstdcdp:
rept loop imm master version prev version current version
25 4000 0 0,159930 0,040830 (-74.5%) 0,040610 (-74.6%)
25 4000 1 0,160640 0,053670 (-66.6%) 0,053480 (-66.7%)
25 4000 3 0,160020 0,063030 (-60.6%) 0,062960 (-60.7%)
25 4000 51 0,160410 0,128620 (-19.8%) 0,127470 (-20.5%)
25 4000 127 0,160330 0,127670 (-20.4%) 0,128690 (-19.7%)
8000 12 0 1,190365 0,422146 (-64.5%) 0,388417 (-67.4%)
8000 12 1 1,191292 1,445312 (+21.3%) 1,428698 (+19.9%)
8000 12 3 1,188687 1,980656 (+66.6%) 1,975354 (+66.2%)
8000 12 51 1,191250 1,264500 (+6.1%) 1,355083 (+13.8%)
8000 12 127 1,197313 1,266729 (+5.8%) 1,349156 (+12.7%)
Overall, these instructions are the hardest ones to measure performance
as the gvec implementation is affected by the immediate. Above there are
5 different scenarios when it comes to immediate and 2 when it comes to
rept/loop combination. The immediates scenarios are: all bits are 0
therefore the target register should just be changed to 0, with 1 bit
set, with 2 bits set in a combination the new implementation can deal
with using gvec, 4 bits set and the new implementation can't deal with
it using gvec and all bits set. The rept/loop scenarios are high loop
and low rept (so it should spend more time executing it than translating
it) and high rept low loop (so it should spend more time translating it
than executing this code).
These comparisons are between the upstream version, a previous similar
implementation and a one with a cleaner code(this one).
For a comparison with o previous different implementation:
<20221010191356.83659-13-lucas.araujo@eldorado.org.br>
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221019125040.48028-13-lucas.araujo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Moved XSTSTDCSP, XSTSTDCDP and XSTSTDCQP to decodetree and moved some of
its decoding away from the helper as previously the DCMX, XB and BF were
calculated in the helper with the help of cpu_env, now that part was
moved to the decodetree with the rest.
xvtstdcsp:
rept loop master patch
8 12500 1,85393600 1,94683600 (+5.0%)
25 4000 1,78779800 1,92479000 (+7.7%)
100 1000 2,12775000 2,28895500 (+7.6%)
500 200 2,99655300 3,23102900 (+7.8%)
2500 40 6,89082200 7,44827500 (+8.1%)
8000 12 17,50585500 18,95152100 (+8.3%)
xvtstdcdp:
rept loop master patch
8 12500 1,39043100 1,33539800 (-4.0%)
25 4000 1,35731800 1,37347800 (+1.2%)
100 1000 1,51514800 1,56053000 (+3.0%)
500 200 2,21014400 2,47906000 (+12.2%)
2500 40 5,39488200 6,68766700 (+24.0%)
8000 12 13,98623900 18,17661900 (+30.0%)
xvtstdcdp:
rept loop master patch
8 12500 1,35123800 1,34455800 (-0.5%)
25 4000 1,36441200 1,36759600 (+0.2%)
100 1000 1,49763500 1,54138400 (+2.9%)
500 200 2,19020200 2,46196400 (+12.4%)
2500 40 5,39265700 6,68147900 (+23.9%)
8000 12 14,04163600 18,19669600 (+29.6%)
As some values are now decoded outside the helper and passed to it as an
argument the number of arguments of the helper increased, the number
of TCGop needed to load the arguments increased. I suspect that's why
the slow-down in the tests with a high REPT but low LOOP.
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221019125040.48028-12-lucas.araujo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Moved XVTSTDCSP and XVTSTDCDP to decodetree an restructured the helper
to be simpler and do all decoding in the decodetree (so XB, XT and DCMX
are all calculated outside the helper).
Obs: The tests in this one are slightly different, these are the sum of
these instructions with all possible immediate and those instructions
are repeated 10 times.
xvtstdcsp:
rept loop master patch
8 12500 2,76402100 2,70699100 (-2.1%)
25 4000 2,64867100 2,67884100 (+1.1%)
100 1000 2,73806300 2,78701000 (+1.8%)
500 200 3,44666500 3,61027600 (+4.7%)
2500 40 5,85790200 6,47475500 (+10.5%)
8000 12 15,22102100 17,46062900 (+14.7%)
xvtstdcdp:
rept loop master patch
8 12500 2,11818000 1,61065300 (-24.0%)
25 4000 2,04573400 1,60132200 (-21.7%)
100 1000 2,13834100 1,69988100 (-20.5%)
500 200 2,73977000 2,48631700 (-9.3%)
2500 40 5,05067000 5,25914100 (+4.1%)
8000 12 14,60507800 15,93704900 (+9.1%)
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221019125040.48028-11-lucas.araujo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Moved VPRTYBW and VPRTYBD to use gvec and both of them and VPRTYBQ to
decodetree. VPRTYBW and VPRTYBD now also use .fni4 and .fni8,
respectively.
vprtybw:
rept loop master patch
8 12500 0,01198900 0,00703100 (-41.4%)
25 4000 0,01070100 0,00571400 (-46.6%)
100 1000 0,01123300 0,00678200 (-39.6%)
500 200 0,01601500 0,01535600 (-4.1%)
2500 40 0,03872900 0,05562100 (43.6%)
8000 12 0,10047000 0,16643000 (65.7%)
vprtybd:
rept loop master patch
8 12500 0,00757700 0,00788100 (4.0%)
25 4000 0,00652500 0,00669600 (2.6%)
100 1000 0,00714400 0,00825400 (15.5%)
500 200 0,01211000 0,01903700 (57.2%)
2500 40 0,03483800 0,07021200 (101.5%)
8000 12 0,09591800 0,21036200 (119.3%)
vprtybq:
rept loop master patch
8 12500 0,00675600 0,00667200 (-1.2%)
25 4000 0,00619400 0,00643200 (3.8%)
100 1000 0,00707100 0,00751100 (6.2%)
500 200 0,01199300 0,01342000 (11.9%)
2500 40 0,03490900 0,04092900 (17.2%)
8000 12 0,09588200 0,11465100 (19.6%)
I wasn't expecting such a performance lost in both VPRTYBD and VPRTYBQ,
I'm not sure if it's worth to move those instructions. Comparing the
assembly of the helper with the TCGop they are pretty similar, so
I'm not sure why vprtybd took so much more time.
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221019125040.48028-6-lucas.araujo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This patch moves VADDCUW and VSUBCUW to decodtree with gvec using an
implementation based on the helper, with the main difference being
changing the -1 (aka all bits set to 1) result returned by cmp when
true to +1. It also implemented a .fni4 version of those instructions
and dropped the helper.
vaddcuw:
rept loop master patch
8 12500 0,01008200 0,00612400 (-39.3%)
25 4000 0,01091500 0,00471600 (-56.8%)
100 1000 0,01332500 0,00593700 (-55.4%)
500 200 0,01998500 0,01275700 (-36.2%)
2500 40 0,04704300 0,04364300 (-7.2%)
8000 12 0,10748200 0,11241000 (+4.6%)
vsubcuw:
rept loop master patch
8 12500 0,01226200 0,00571600 (-53.4%)
25 4000 0,01493500 0,00462100 (-69.1%)
100 1000 0,01522700 0,00455100 (-70.1%)
500 200 0,02384600 0,01133500 (-52.5%)
2500 40 0,04935200 0,03178100 (-35.6%)
8000 12 0,09039900 0,09440600 (+4.4%)
Overall there was a gain in performance, but the TCGop code was still
slightly bigger in the new version (it went from 4 to 5).
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221019125040.48028-4-lucas.araujo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This patch moves VMLADDUHM to decodetree a creates a gvec implementation
using mul_vec and add_vec.
rept loop master patch
8 12500 0,01810500 0,00903100 (-50.1%)
25 4000 0,01739400 0,00747700 (-57.0%)
100 1000 0,01843600 0,00901400 (-51.1%)
500 200 0,02574600 0,01971000 (-23.4%)
2500 40 0,05921600 0,07121800 (+20.3%)
8000 12 0,15326700 0,21725200 (+41.7%)
The significant difference in performance when REPT is low and LOOP is
high I think is due to the fact that the new implementation has a higher
translation time, as when using a helper only 5 TCGop are used but with
the patch a total of 10 TCGop are needed (Power lacks a direct mul_vec
equivalent so this instruction is implemented with the help of 5 others,
vmuleu, vmulou, vmrgh, vmrgl and vpkum).
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.araujo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221019125040.48028-2-lucas.araujo@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
The macro is missing a '{' after the if condition. Any use of REQUIRE_HV
would cause a compilation error.
Fixes: fc34e81acd ("target/ppc: add macros to check privilege level")
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221006200654.725390-4-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This instruction was added by Power ISA 3.0, using PPC2_PRCNTL makes it
available for older processors, like de e5500 and e6500.
Fixes: 7af1e7b022 ("target/ppc: add support for hypervisor doorbells on book3s CPUs")
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221006200654.725390-3-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
On Power ISA v2.07, the category for these instructions became
"Embedded.Processor Control" or "Book S".
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
Message-Id: <20221006200654.725390-2-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
* Performance improvement with Object class caching
* Serial Flash Discovery Parameters support for m25p80 device
* Various small adjustments on intructions and models
-----BEGIN PGP SIGNATURE-----
iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmNX/WEACgkQUaNDx8/7
7KFhERAAhrcLcv15ny8RwatHPjzU00ZPQ0PcxGj1VDT66pCVh6M+rIeRPB2scOey
Pu8jUvIYJ8w7ozjAP6YTQ1MP/WufniVi91Bx+vs/okSiWZa4dP0/G7NQWoc1at0s
NBlkg57l1GMEeQb5x8vC1DizTQ1Z8Q8J/Ur3uXukXCmYVJAwHYpl/Foob1IPFgh8
UcJ55LyuRq99lS8ib6HvRftAsC3DOcA/sl3b/TYR2+iKyi1VS2aZoQzxVCavSBcz
PoTonT9O4OvIQthAgXRwpylW/aMYU3I7FeyOMKlCNLbmJ8LpVbX2v0KN3WBvWBv4
OWP0DiqPUuoWFHLUGKbiVOgWQrTQXZyoD70SD/ObE1oMTLmeBoD1oFizQDvokHAR
g2+gMdWnuWcbyaofY7YwuI6qz22gbrgh8JqX6sEWRDnY7HgCUvPhCsmci+bdN5cf
dGcE8YKi7aD5gzoU9LRziPlhbwaEsgYLpYS7aGfNcmypgeq6lmNG7xKyw911zCTY
uqDZWOUJy0tUIUTxoz3o1/KtsTFugjuZ+9W1SxELptJR37iwlP1vumf6bduwcx/3
ba8tzNoXecXO5Icmq5P3lMNVM/abpkDDKS66HA87mABLEd/eCD0ojR9Kfxo0mD74
kmQK3MFfJPkTu0ddu1cWhCIgTO7EuLuZL7gzj1oxoeXiU3YcVh8=
=u7pS
-----END PGP SIGNATURE-----
Merge tag 'pull-aspeed-20221025' of https://github.com/legoater/qemu into staging
aspeed queue :
* Performance improvement with Object class caching
* Serial Flash Discovery Parameters support for m25p80 device
* Various small adjustments on intructions and models
# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmNX/WEACgkQUaNDx8/7
# 7KFhERAAhrcLcv15ny8RwatHPjzU00ZPQ0PcxGj1VDT66pCVh6M+rIeRPB2scOey
# Pu8jUvIYJ8w7ozjAP6YTQ1MP/WufniVi91Bx+vs/okSiWZa4dP0/G7NQWoc1at0s
# NBlkg57l1GMEeQb5x8vC1DizTQ1Z8Q8J/Ur3uXukXCmYVJAwHYpl/Foob1IPFgh8
# UcJ55LyuRq99lS8ib6HvRftAsC3DOcA/sl3b/TYR2+iKyi1VS2aZoQzxVCavSBcz
# PoTonT9O4OvIQthAgXRwpylW/aMYU3I7FeyOMKlCNLbmJ8LpVbX2v0KN3WBvWBv4
# OWP0DiqPUuoWFHLUGKbiVOgWQrTQXZyoD70SD/ObE1oMTLmeBoD1oFizQDvokHAR
# g2+gMdWnuWcbyaofY7YwuI6qz22gbrgh8JqX6sEWRDnY7HgCUvPhCsmci+bdN5cf
# dGcE8YKi7aD5gzoU9LRziPlhbwaEsgYLpYS7aGfNcmypgeq6lmNG7xKyw911zCTY
# uqDZWOUJy0tUIUTxoz3o1/KtsTFugjuZ+9W1SxELptJR37iwlP1vumf6bduwcx/3
# ba8tzNoXecXO5Icmq5P3lMNVM/abpkDDKS66HA87mABLEd/eCD0ojR9Kfxo0mD74
# kmQK3MFfJPkTu0ddu1cWhCIgTO7EuLuZL7gzj1oxoeXiU3YcVh8=
# =u7pS
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 25 Oct 2022 11:14:41 EDT
# gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* tag 'pull-aspeed-20221025' of https://github.com/legoater/qemu:
arm/aspeed: Replace mx25l25635e chip model
m25p80: Add the w25q01jvq SFPD table
m25p80: Add the w25q512jv SFPD table
m25p80: Add the w25q256 SFPD table
m25p80: Add the mx66l1g45g SFDP table
m25p80: Add the mx25l25635f SFPD table
m25p80: Add the mx25l25635e SFPD table
m25p80: Add erase size for mx25l25635e
m25p80: Add the n25q256a SFDP table
m25p80: Add basic support for the SFDP command
hw/arm/aspeed: increase Bletchley memory size
ast2600: Drop NEON from the CPU features
aspeed/smc: Cache AspeedSMCClass
ssi: cache SSIPeripheralClass to avoid GET_CLASS()
tests/avocado/machine_aspeed.py: Fix typos on buildroot
hw/i2c/aspeed: Fix old reg slave receive
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
When number of CPUs utilized by guest Windows is less than defined in
QEMU (i.e., desktop versions of Windows severely limits number of CPU
sockets), patch_and_save_context routine accesses non-existent PRCB and
fails. So, limit number of processed PRCBs by NumberProcessors taken
from guest Windows driver.
Signed-off-by: Viktor Prutyanov <viktor.prutyanov@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20221019235948.656411-1-viktor.prutyanov@redhat.com>
Sometimes dumping a guest from the outside is the only way to get the
data that is needed. This can be the case if a dumping mechanism like
KDUMP hasn't been configured or data needs to be fetched at a specific
point. Dumping a protected guest from the outside without help from
fw/hw doesn't yield sufficient data to be useful. Hence we now
introduce PV dump support.
The PV dump support works by integrating the firmware into the dump
process. New Ultravisor calls are used to initiate the dump process,
dump cpu data, dump memory state and lastly complete the dump process.
The UV calls are exposed by KVM via the new KVM_PV_DUMP command and
its subcommands. The guest's data is fully encrypted and can only be
decrypted by the entity that owns the customer communication key for
the dumped guest. Also dumping needs to be allowed via a flag in the
SE header.
On the QEMU side of things we store the PV dump data in the newly
introduced architecture ELF sections (storage state and completion
data) and the cpu notes (for cpu dump data).
Users can use the zgetdump tool to convert the encrypted QEMU dump to an
unencrypted one.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Message-Id: <20221017083822.43118-11-frankja@linux.ibm.com>
Let's add a few bits of code which hide the new KVM PV dump API from
us via new functions.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
[ Marc-André: fix up for compilation issue ]
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20221017083822.43118-10-frankja@linux.ibm.com>
Adding two s390x note types
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20221017083822.43118-9-frankja@linux.ibm.com>
Introduce an interface over which we can get information about UV data.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Reviewed-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20221017083822.43118-8-frankja@linux.ibm.com>
All targets have been updated. Use the tcg_ops target hook
exclusively, which allows the compat code to be removed.
Reviewed-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
