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| author | Paolo Bonzini <pbonzini@redhat.com> | 2022-10-10 15:28:54 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-10-11 10:27:35 +0200 |
| commit | 5d2456789ac50b11c2bd560ddf3470fe820bb0ff (patch) | |
| tree | 900aa0bf02db74a0a9a0c1f38f7884ccae841009 /target/i386/cpu.c | |
| parent | 2796f290b5469a7f6749ea119a48bc17f489effd (diff) | |
| download | focaccia-qemu-5d2456789ac50b11c2bd560ddf3470fe820bb0ff.tar.gz focaccia-qemu-5d2456789ac50b11c2bd560ddf3470fe820bb0ff.zip | |
linux-user: i386/signal: support XSAVE/XRSTOR for signal frame fpstate
Add support for saving/restoring extended save states when signals are delivered. This allows using AVX, MPX or PKRU registers in signal handlers. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/i386/cpu.c')
| -rw-r--r-- | target/i386/cpu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 06884177fa..8a11470507 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1467,7 +1467,7 @@ ExtSaveArea x86_ext_save_areas[XSAVE_STATE_AREA_COUNT] = { }, }; -static uint32_t xsave_area_size(uint64_t mask, bool compacted) +uint32_t xsave_area_size(uint64_t mask, bool compacted) { uint64_t ret = x86_ext_save_areas[0].size; const ExtSaveArea *esa; |