Commit Graph

100691 Commits

Author SHA1 Message Date
Markus Armbruster
dfa2584816 ui/spice: QXLInterface method set_mm_time() is now dead, drop
SPICE_NEEDS_SET_MM_TIME is now always off.  Bury the dead code.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230109190321.1056914-7-armbru@redhat.com>
2023-01-19 13:30:01 +01:00
Markus Armbruster
34d55725e6 ui/spice: Require spice-server >= 0.14.0
Version 0.14.0 is now old enough to have made it into the major
distributions:

     Debian 11: 0.14.3
     RHEL-8: 0.14.3
     FreeBSD (ports): 0.15.0
     Fedora 35: 0.15.0
     Ubuntu 20.04: 0.14.2
     OpenSUSE Leap 15.3: 0.14.3

Requiring it lets us drop a number of version checks.  The next commit
will clean up some more.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230109190321.1056914-6-armbru@redhat.com>
2023-01-19 13:30:01 +01:00
Markus Armbruster
f4c1bcb8c4 Revert "hmp: info spice: take out webdav"
This reverts commit 7c6044a94e.

We had to take it out because SPICE_CHANNEL_WEBDAV requires
spice-protocol 0.12.7, but we had only 0.12.3.  We have 0.14.0 now, so
put it back in.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230109190321.1056914-5-armbru@redhat.com>
2023-01-19 13:30:01 +01:00
Markus Armbruster
5c167b5301 ui/spice: Require spice-protocol >= 0.14.0
Version 0.14.0 is now old enough to have made it into the major
distributions:

   Debian 11: 0.14.3
   RHEL-8: 0.14.2
   FreeBSD (ports): 0.14.4
   Fedora 35: 0.14.0
   Ubuntu 20.04: 0.14.0
   OpenSUSE Leap 15.3: 0.14.3

Requiring it lets us drop two version checks in ui/vdagent.c.  It also
enables the next commit.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230109190321.1056914-4-armbru@redhat.com>
2023-01-19 13:30:01 +01:00
Markus Armbruster
147c48791b ui: Fix silent truncation of numeric keys in HMP sendkey
Keys are int.  HMP sendkey assigns them from the value strtoul(),
silently truncating values greater than INT_MAX.  Fix to reject them.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230109190321.1056914-3-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-01-19 13:30:01 +01:00
Markus Armbruster
49e56287cc ui: Check numeric part of expire_password argument @time properly
When argument @time isn't 'now' or 'never', we parse it as an integer,
optionally prefixed with '+'.  If parsing fails, we silently assume
zero.  Report an error and fail instead.

While there, use qemu_strtou64() instead of strtoull() so
checkpatch.pl won't complain.

Aside: encoding numbers in strings is bad QMP practice.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230109190321.1056914-2-armbru@redhat.com>
2023-01-19 13:30:01 +01:00
Peter Maydell
ef4f031fab tcg: Fix race conditions in (most) goto_tb implementations
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Merge tag 'pull-tcg-20230117' of https://gitlab.com/rth7680/qemu into staging

tcg: Fix race conditions in (most) goto_tb implementations

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* tag 'pull-tcg-20230117' of https://gitlab.com/rth7680/qemu: (22 commits)
  tcg/riscv: Implement direct branch for goto_tb
  tcg/riscv: Introduce OPC_NOP
  tcg/arm: Implement direct branch for goto_tb
  tcg/sparc64: Reorg goto_tb implementation
  tcg/sparc64: Remove USE_REG_TB
  tcg/ppc: Reorg goto_tb implementation
  tcg/aarch64: Reorg goto_tb implementation
  tcg: Remove TCG_TARGET_HAS_direct_jump
  tcg: Always define tb_target_set_jmp_target
  tcg: Move tb_target_set_jmp_target declaration to tcg.h
  tcg: Change tb_target_set_jmp_target arguments
  tcg: Add TranslationBlock.jmp_insn_offset
  tcg: Add gen_tb to TCGContext
  tcg: Rename TB_JMP_RESET_OFFSET_INVALID to TB_JMP_OFFSET_INVALID
  tcg: Split out tcg_out_goto_tb
  tcg: Introduce get_jmp_target_addr
  tcg: Introduce set_jmp_insn_offset
  tcg: Replace asserts on tcg_jmp_insn_offset
  tcg/sparc64: Remove unused goto_tb code for indirect jump
  tcg/ppc: Remove unused goto_tb code for indirect jump
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-19 11:56:51 +00:00
Markus Armbruster
df4bbc9dcb coroutine: Clean up superfluous inclusion of qemu/lockable.h
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221221131435.3851212-4-armbru@redhat.com>
2023-01-19 10:18:28 +01:00
Markus Armbruster
af7f8eb591 coroutine: Move coroutine_fn to qemu/osdep.h, trim includes
block/block-hmp-cmds.h and qemu/co-shared-resource.h use coroutine_fn
without including qemu/coroutine.h.  They compile only if it's already
included from elsewhere.

I could fix that, but pulling in qemu/coroutine.h and everything it
includes just for a macro that expands into nothing feels silly.
Instead, move the macro to qemu/osdep.h.

Inclusions of qemu/coroutine.h just for coroutine_fn become
superfluous.  Drop them.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221221131435.3851212-3-armbru@redhat.com>
2023-01-19 10:18:28 +01:00
Markus Armbruster
2379247810 coroutine: Clean up superfluous inclusion of qemu/coroutine.h
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20221221131435.3851212-2-armbru@redhat.com>
2023-01-19 10:18:28 +01:00
Peter Maydell
701ed34833 * Fix the FreeBSD CI jobs in Gitlab by upgrading the packages in the beginning
* Fix the Haiku VM test by updating it to r1beta4
 * Allow "make uninstall"
 * Rename TARGET_FMT_plx to HWADDR_FMT_plx
 * Some small qtest fixes/improvements
 * Check for valid amount of CPUs before starting a secure execution s390x guest
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Merge tag 'pull-request-2023-01-18' of https://gitlab.com/thuth/qemu into staging

* Fix the FreeBSD CI jobs in Gitlab by upgrading the packages in the beginning
* Fix the Haiku VM test by updating it to r1beta4
* Allow "make uninstall"
* Rename TARGET_FMT_plx to HWADDR_FMT_plx
* Some small qtest fixes/improvements
* Check for valid amount of CPUs before starting a secure execution s390x guest

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# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
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* tag 'pull-request-2023-01-18' of https://gitlab.com/thuth/qemu:
  s390x/pv: Implement a CGS check helper
  tests/vm/haiku.x86_64: Update the Haiku VM to Beta 4
  tests/qtest/libqos/e1000e: Remove duplicate register definitions
  tests/qtest/e1000e-test: Fix the code style
  tests/qtest: Restrict bcm2835-dma-test to CONFIG_RASPI
  MAINTAINERS: Remove bouncing mail address from Kamil Rytarowski
  bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx
  Makefile: allow 'make uninstall'
  Upgrade all packages in the FreeBSD VMs to ensure the freshness

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-18 19:09:22 +00:00
Cédric Le Goater
75d7150c63 s390x/pv: Implement a CGS check helper
When a protected VM is started with the maximum number of CPUs (248),
the service call providing information on the CPUs requires more
buffer space than allocated and QEMU disgracefully aborts :

    LOADPARM=[........]
    Using virtio-blk.
    Using SCSI scheme.
    ...................................................................................
    qemu-system-s390x: KVM_S390_MEM_OP failed: Argument list too long

When protected virtualization is initialized, compute the maximum
number of vCPUs supported by the machine and return useful information
to the user before the machine starts in case of error.

Suggested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Message-Id: <20230116174607.2459498-2-clg@kaod.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-18 12:27:21 +01:00
Thomas Huth
66ef41d29e tests/vm/haiku.x86_64: Update the Haiku VM to Beta 4
The old Haiku VM based on Beta 3 does not work anymore since it
fails to install the additional packages now that Beta 4 has been
released. Thanks to Alexander von Gluck IV for providing a new
image based on Beta 4, we can now upgrade the test image in our
QEMU CI, too, to get this working again.

Note that Haiku Beta 4 apparently finally fixed the issue with
the enumeration of the virtio-block devices (see the ticket at
https://dev.haiku-os.org/ticket/16512 ) - the tarball disk can
now be found at index 1 instead of index 0.

Message-Id: <20230116083014.55647-1-thuth@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-18 12:27:21 +01:00
Akihiko Odaki
57b8d8d6c2 tests/qtest/libqos/e1000e: Remove duplicate register definitions
The register definitions in tests/qtest/libqos/e1000e.h had names
different from hw/net/e1000_regs.h, which made it hard to understand
what test codes corresponds to the implementation. Use
hw/net/e1000_regs.h from tests/qtest/libqos/e1000e.c to remove
these duplications.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230114035919.35251-20-akihiko.odaki@daynix.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-18 12:27:21 +01:00
Akihiko Odaki
da994bac07 tests/qtest/e1000e-test: Fix the code style
igb implementation first starts off by copying e1000e code. Correct the
code style before that.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230114035919.35251-19-akihiko.odaki@daynix.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-18 12:27:21 +01:00
Fabiano Rosas
db2237c459 tests/qtest: Restrict bcm2835-dma-test to CONFIG_RASPI
We will soon enable the build without TCG, which does not support many
machines, so only run the bcm2835-dma-test when the corresponding
machine is present.

Signed-off-by: Fabiano Rosas <farosas@suse.de>
Message-Id: <20230113140419.4013-23-farosas@suse.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-18 12:27:21 +01:00
Thomas Huth
736eca5f68 MAINTAINERS: Remove bouncing mail address from Kamil Rytarowski
When sending mail to Kamil's address, it's bouncing with a message
that the mailbox is full. This already happens since summer 2022,
and the last message that Kamil sent to the qemu-devel mailing list
is from November 2021 (as far as I can see), so we unfortunately
have to assume that this e-mail address is not valid anymore.

Message-Id: <20230113081735.1148057-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-18 12:27:03 +01:00
Philippe Mathieu-Daudé
883f2c591f bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx
The 'hwaddr' type is defined in "exec/hwaddr.h" as:

    hwaddr is the type of a physical address
   (its size can be different from 'target_ulong').

All definitions use the 'HWADDR_' prefix, except TARGET_FMT_plx:

 $ fgrep define include/exec/hwaddr.h
 #define HWADDR_H
 #define HWADDR_BITS 64
 #define HWADDR_MAX UINT64_MAX
 #define TARGET_FMT_plx "%016" PRIx64
         ^^^^^^
 #define HWADDR_PRId PRId64
 #define HWADDR_PRIi PRIi64
 #define HWADDR_PRIo PRIo64
 #define HWADDR_PRIu PRIu64
 #define HWADDR_PRIx PRIx64
 #define HWADDR_PRIX PRIX64

Since hwaddr's size can be *different* from target_ulong, it is
very confusing to read one of its format using the 'TARGET_FMT_'
prefix, normally used for the target_long / target_ulong types:

$ fgrep TARGET_FMT_ include/exec/cpu-defs.h
 #define TARGET_FMT_lx "%08x"
 #define TARGET_FMT_ld "%d"
 #define TARGET_FMT_lu "%u"
 #define TARGET_FMT_lx "%016" PRIx64
 #define TARGET_FMT_ld "%" PRId64
 #define TARGET_FMT_lu "%" PRIu64

Apparently this format was missed during commit a8170e5e97
("Rename target_phys_addr_t to hwaddr"), so complete it by
doing a bulk-rename with:

 $ sed -i -e s/TARGET_FMT_plx/HWADDR_FMT_plx/g $(git grep -l TARGET_FMT_plx)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230110212947.34557-1-philmd@linaro.org>
[thuth: Fix some warnings from checkpatch.pl along the way]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-18 11:14:34 +01:00
Peter Maydell
6e6761d8fb Makefile: allow 'make uninstall'
Meson supports an "uninstall", so we can easily allow it to work by
not suppressing the forwarding of it from Make to meson.

We originally suppressed this because Meson's 'uninstall' has a hole
in it: it will remove everything that is installed by a mechanism
meson knows about, but not things installed by "custom install
scripts", and there is no "custom uninstall script" mechanism.

For QEMU, though, the only thing that was being installed by a custom
install script was the LC_MESSAGES files handled by Meson's i18n
module, and that code was fixed in Meson commit 487d45c1e5bfff0fbdb4,
which is present in Meson 0.60.0 and later.  Since we already require
a Meson version newer than that, we're now safe to enable
'uninstall', as it will now correctly uninstall everything that was
installed.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/109
Message-Id: <20230110151250.24434-1-peter.maydell@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-18 10:06:34 +01:00
Li-Wen Hsu
5e988b9614 Upgrade all packages in the FreeBSD VMs to ensure the freshness
This (hopefully) fixes the errors that we currently see in the
FreeBSD jobs in the gitlab CI:

 ld-elf.so.1: /usr/local/bin/bash: Undefined symbol "rl_set_timeout"

Signed-off-by: Li-Wen Hsu <lwhsu@lwhsu.org>
Message-Id: <CAKBkRUwxL1fkzwpK_2FXKGE31415JRAR8N09+O_ht8CNdfVAqQ@mail.gmail.com>
[thuth: Update subject and patch description]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-01-18 10:06:34 +01:00
Richard Henderson
493c9b19a7 tcg/riscv: Implement direct branch for goto_tb
Now that tcg can handle direct and indirect goto_tb simultaneously,
we can optimistically leave space for a direct branch and fall back
to loading the pointer from the TB for an indirect branch.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 22:36:17 +00:00
Richard Henderson
9ae958e4d7 tcg/riscv: Introduce OPC_NOP
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:44:23 -10:00
Richard Henderson
79ffece444 tcg/arm: Implement direct branch for goto_tb
Now that tcg can handle direct and indirect goto_tb
simultaneously, we can optimistically leave space for
a direct branch and fall back to loading the pointer
from the TB for an indirect branch.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:44:18 -10:00
Richard Henderson
a228ae3ea7 tcg/sparc64: Reorg goto_tb implementation
The old sparc64 implementation may replace two insns, which leaves
a race condition in which a thread could be stopped at a PC in the
middle of the sequence, and when restarted does not see the complete
address computation and branches to nowhere.

The new implemetation replaces only one insn, swapping between a
direct branch and a direct call.  The TCG_REG_TB register is loaded
from tb->jmp_target_addr[] in the delay slot.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:38:18 -10:00
Richard Henderson
1e42b4f807 tcg/sparc64: Remove USE_REG_TB
This is always true for sparc64, so this is dead since 3a5f6805c7.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:38:18 -10:00
Richard Henderson
20b6643324 tcg/ppc: Reorg goto_tb implementation
The old ppc64 implementation replaces 2 or 4 insns, which leaves a race
condition in which a thread could be stopped at a PC in the middle of
the sequence, and when restarted does not see the complete address
computation and branches to nowhere.

The new implemetation replaces only one insn, swapping between

	b       <dest>
and
	mtctr	r31

falling through to a general-case indirect branch.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:36:16 -10:00
Richard Henderson
d59d83a1c3 tcg/aarch64: Reorg goto_tb implementation
The old implementation replaces two insns, swapping between

	b	<dest>
	nop
	br	x30
and
	adrp	x30, <dest>
	addi	x30, x30, lo12:<dest>
	br	x30

There is a race condition in which a thread could be stopped at
the PC of the second insn, and when restarted does not see the
complete address computation and branches to nowhere.

The new implemetation replaces only one insn, swapping between

	b	<dest>
	br	tmp
and
	ldr	tmp, <jmp_addr>
	br	tmp

Reported-by: hev <r@hev.cc>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:36:02 -10:00
Richard Henderson
2fd2e78d1b tcg: Remove TCG_TARGET_HAS_direct_jump
We now have the option to generate direct or indirect
goto_tb depending on the dynamic displacement, thus
the define is no longer necessary or completely accurate.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:25:49 -10:00
Richard Henderson
90c0fee3a2 tcg: Always define tb_target_set_jmp_target
Install empty versions for !TCG_TARGET_HAS_direct_jump hosts.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:22:35 -10:00
Richard Henderson
0012e3516e tcg: Move tb_target_set_jmp_target declaration to tcg.h
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:22:35 -10:00
Richard Henderson
0fe1c98da9 tcg: Change tb_target_set_jmp_target arguments
Replace 'tc_ptr' and 'addr' with 'tb' and 'n'.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:21:54 -10:00
Richard Henderson
9da6079b26 tcg: Add TranslationBlock.jmp_insn_offset
Stop overloading jmp_target_arg for both offset and address,
depending on TCG_TARGET_HAS_direct_jump.  Instead, add a new
field to hold the jump insn offset and always set the target
address in jmp_target_addr[].  This will allow a tcg backend
to use either direct or indirect depending on displacement.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:08:55 -10:00
Richard Henderson
b7e4afbd9f tcg: Add gen_tb to TCGContext
This can replace four other variables that are references
into the TranslationBlock structure.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 10:08:51 -10:00
Richard Henderson
3a50f424c9 tcg: Rename TB_JMP_RESET_OFFSET_INVALID to TB_JMP_OFFSET_INVALID
This will shortly be used for more than reset.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 09:56:45 -10:00
Richard Henderson
cf7d6b8e98 tcg: Split out tcg_out_goto_tb
The INDEX_op_goto_tb opcode needs no register allocation.
Split out a dedicated helper function for it.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 09:56:45 -10:00
Richard Henderson
becc452a36 tcg: Introduce get_jmp_target_addr
Similar to the existing set_jmp_reset_offset.  Include the
rw->rx address space conversion done by arm and s390x, and
forgotten by mips and riscv.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 09:56:40 -10:00
Richard Henderson
b52a2c03b7 tcg: Introduce set_jmp_insn_offset
Similar to the existing set_jmp_reset_offset.  Move any assert for
TCG_TARGET_HAS_direct_jump into the new function (which now cannot
be build-time).  Will be unused if TCG_TARGET_HAS_direct_jump is
constant 0, but we can't test for constant in the preprocessor,
so just mark it G_GNUC_UNUSED.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 09:55:13 -10:00
Richard Henderson
7f83167c61 tcg: Replace asserts on tcg_jmp_insn_offset
Test TCG_TARGET_HAS_direct_jump instead of testing an
implementation pointer.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 09:55:13 -10:00
Richard Henderson
1ce41e0443 tcg/sparc64: Remove unused goto_tb code for indirect jump
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 09:55:13 -10:00
Richard Henderson
cea583d13c tcg/ppc: Remove unused goto_tb code for indirect jump
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 09:55:13 -10:00
Richard Henderson
3bb8500ef8 tcg/i386: Remove unused goto_tb code for indirect jump
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 09:55:13 -10:00
Richard Henderson
b55a8d9d0b tcg: Split out tcg_out_exit_tb
The INDEX_op_exit_tb opcode needs no register allocation.
Split out a dedicated helper function for it.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-17 09:55:13 -10:00
Peter Maydell
7ec8aeb604 Merge tpm 2023/01/17 v1
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Merge tag 'pull-tpm-2023-01-17-1' of https://github.com/stefanberger/qemu-tpm into staging

Merge tpm 2023/01/17 v1

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# gpg: Good signature from "Stefan Berger <stefanb@linux.vnet.ibm.com>" [unknown]
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* tag 'pull-tpm-2023-01-17-1' of https://github.com/stefanberger/qemu-tpm:
  tests/qtest/tpm-emu: Avoid hangs using abort handlers closing channels
  tests/qtest: Poll on waitpid() for a while before sending SIGKILL

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-17 15:47:53 +00:00
Peter Maydell
7c9236d6d6 - Reorg cpu_tb_exec around setjmp.
- Use __attribute__((target)) for buffer_is_zero.
 - Add perfmap and jitdump for perf support.
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Merge tag 'pull-tcg-20230116' of https://gitlab.com/rth7680/qemu into staging

- Reorg cpu_tb_exec around setjmp.
- Use __attribute__((target)) for buffer_is_zero.
- Add perfmap and jitdump for perf support.

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# gpg: Signature made Mon 16 Jan 2023 20:37:12 GMT
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
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# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* tag 'pull-tcg-20230116' of https://gitlab.com/rth7680/qemu:
  accel/tcg: Split out cpu_exec_{setjmp,loop}
  util/bufferiszero: Use __attribute__((target)) for avx2/avx512
  tcg: add perfmap and jitdump
  accel/tcg: Add debuginfo support
  linux-user: Clean up when exiting due to a signal

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-17 10:24:16 +00:00
Michael Tokarev
b93b3cb1bb hw/ssi/sifive_spi.c: spelling: reigster
Fixes: 0694dabe97
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.com>
Message-Id: <20221105115329.306527-1-mjt@msgid.tls.msk.ru>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2023-01-17 10:02:37 +01:00
Hoa Nguyen
f99ad11cd1 hw/cxl/cxl-host: Fix an error message typo
Signed-off-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221127032220.2649-1-hoanguyen@ucdavis.edu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2023-01-17 10:02:37 +01:00
Stefan Berger
255b00b4de tests/qtest/tpm-emu: Avoid hangs using abort handlers closing channels
Install abort handlers that close the TPM control and data channels in
case an abort occurs. The purpose of this is to have QEMU terminate
under abnormal test case failures to resolve intermittent hangs on s390x
hosts running TPM tests for QEMU/x86_64.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20230111134547.3959604-1-stefanb@linux.ibm.com
2023-01-16 17:19:52 -05:00
Stefan Berger
82df11e78d tests/qtest: Poll on waitpid() for a while before sending SIGKILL
To prevent getting stuck on waitpid() in case the target process does
not terminate on SIGTERM, poll on waitpid() for 30s and if the target
process has not changed state until then send a SIGKILL to it.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20230112143413.3979057-1-stefanb@linux.ibm.com
[PMM: changed TFR to RETRY_ON_EINTR]
2023-01-16 17:18:51 -05:00
Richard Henderson
61710a7e23 accel/tcg: Split out cpu_exec_{setjmp,loop}
Recently the g_assert(cpu == current_cpu) test has been
intermittently failing with gcc.  Reorg the code around
the setjmp to minimize the lifetime of the cpu variable
affected by the setjmp.

This appears to fix the existing issue with clang as well.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1147
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-16 10:14:12 -10:00
Richard Henderson
701ea5870d util/bufferiszero: Use __attribute__((target)) for avx2/avx512
Use the attribute, which is supported by clang, instead of
the #pragma, which is not supported and, for some reason,
also not detected by the meson probe, so we fail by -Werror.

Include only <immintrin.h> as that is the outermost "official"
header for these intrinsics -- emmintrin.h and smmintrin -- are
older SSE2 and SSE4 specific headers, while the immintrin.h
includes all of the Intel intrinsics.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-01-16 10:14:12 -10:00