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xen.30330
xsa435-0-13.patch
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File xsa435-0-13.patch of Package xen.30330
From 9276e832aef60437da13d91e66fc259fd94d6f91 Mon Sep 17 00:00:00 2001 From: Andrew Cooper <andrew.cooper3@citrix.com> Date: Fri, 10 Mar 2023 15:45:47 +0000 Subject: x86/spec-ctrl: Add BHI controls to userspace components This was an oversight when adding the Xen parts. Fixes: cea9ae062295 ("x86/spec-ctrl: Enumeration for new Intel BHI controls") Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> --- a/tools/libxl/libxl_cpuid.c +++ b/tools/libxl/libxl_cpuid.c @@ -225,6 +225,9 @@ int libxl_cpuid_parse_config(libxl_cpuid {"avx512-bf16", 0x00000007, 1, CPUID_REG_EAX, 5, 1}, {"intel-psfd", 0x00000007, 2, CPUID_REG_EDX, 0, 1}, + {"ipred-ctrl", 0x00000007, 2, CPUID_REG_EDX, 1, 1}, + {"rrsba-ctrl", 0x00000007, 2, CPUID_REG_EDX, 2, 1}, + {"bhi-ctrl", 0x00000007, 2, CPUID_REG_EDX, 4, 1}, {"mcdt-no", 0x00000007, 2, CPUID_REG_EDX, 5, 1}, {"lahfsahf", 0x80000001, NA, CPUID_REG_ECX, 0, 1}, --- a/tools/misc/xen-cpuid.c +++ b/tools/misc/xen-cpuid.c @@ -201,9 +201,9 @@ static const char *const str_7d1[32] = static const char *const str_7d2[32] = { - [ 0] = "intel-psfd", - - /* 4 */ [ 5] = "mcdt-no", + [ 0] = "intel-psfd", [ 1] = "ipred-ctrl", + [ 2] = "rrsba-ctrl", + [ 4] = "bhi-ctrl", [ 5] = "mcdt-no", }; static const struct {
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