From: Andrew Cooper Date: Fri, 10 Jun 2022 15:04:03 +0000 (+0100) Subject: x86/spec-ctrl: More MSR_ARCH_CAPS enumerations X-Git-Tag: archive/raspbian/4.17.0-1+rpi1^2~33^2~551 X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=4ccfee0a08ed258a5f86e3fdef2c01472f40a614;p=xen.git x86/spec-ctrl: More MSR_ARCH_CAPS enumerations https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/best-practices/data-operand-independent-timing-isa-guidance.html https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/running-average-power-limit-energy-reporting.html Signed-off-by: Andrew Cooper Reviewed-by: Jan Beulich --- diff --git a/xen/arch/x86/include/asm/msr-index.h b/xen/arch/x86/include/asm/msr-index.h index ea47f68d05..bcb424a320 100644 --- a/xen/arch/x86/include/asm/msr-index.h +++ b/xen/arch/x86/include/asm/msr-index.h @@ -51,6 +51,9 @@ #define PPIN_ENABLE (_AC(1, ULL) << 1) #define MSR_PPIN 0x0000004f +#define MSR_MISC_PACKAGE_CTRL 0x000000bc +#define PGK_CTRL_ENERGY_FILTER_EN (_AC(1, ULL) << 0) + #define MSR_CORE_CAPABILITIES 0x000000cf #define CORE_CAPS_SPLITLOCK_DETECT (_AC(1, ULL) << 5) @@ -71,6 +74,9 @@ #define ARCH_CAPS_IF_PSCHANGE_MC_NO (_AC(1, ULL) << 6) #define ARCH_CAPS_TSX_CTRL (_AC(1, ULL) << 7) #define ARCH_CAPS_TAA_NO (_AC(1, ULL) << 8) +#define ARCH_CAPS_MISC_PACKAGE_CTRL (_AC(1, ULL) << 10) +#define ARCH_CAPS_ENERGY_FILTERING (_AC(1, ULL) << 11) +#define ARCH_CAPS_DOITM (_AC(1, ULL) << 12) #define ARCH_CAPS_SBDR_SSDP_NO (_AC(1, ULL) << 13) #define ARCH_CAPS_FBSDP_NO (_AC(1, ULL) << 14) #define ARCH_CAPS_PSDP_NO (_AC(1, ULL) << 15) @@ -155,6 +161,9 @@ #define PASID_PASID_MASK 0x000fffff #define PASID_VALID (_AC(1, ULL) << 31) +#define MSR_UARCH_MISC_CTRL 0x00001b01 +#define UARCH_CTRL_DOITM (_AC(1, ULL) << 0) + #define MSR_EFER 0xc0000080 /* Extended Feature Enable Register */ #define EFER_SCE (_AC(1, ULL) << 0) /* SYSCALL Enable */ #define EFER_LME (_AC(1, ULL) << 8) /* Long Mode Enable */