File linux-user-aarch64-Enable-hwcap-for-RND-.patch of Package qemu

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File linux-user-aarch64-Enable-hwcap-for-RND-.patch of Package qemu (Revision a1b95cc6fd9976a8eddff0a50a150c89)

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From: Richard Henderson <richard.henderson@linaro.org>
Date: Tue, 27 Apr 2021 14:41:08 -0700
Subject: linux-user/aarch64: Enable hwcap for RND, BTI, and MTE

Git-commit: 68948d18224b93361e2880e2946ab268d0c650d7

These three features are already enabled by TCG, but are missing
their hwcap bits.  Update HWCAP2 from linux v5.12.

Cc: qemu-stable@nongnu.org (for 6.0.1)
Buglink: https://bugs.launchpad.net/bugs/1926044
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210427214108.88503-1-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Jose R. Ziviani <jziviani@suse.de>
---
 linux-user/elfload.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index c6731013fde2a8c206be1dd8553f..fc9c4f12be92bd4eec03e9e7803f 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -586,6 +586,16 @@ enum {
     ARM_HWCAP2_A64_SVESM4       = 1 << 6,
     ARM_HWCAP2_A64_FLAGM2       = 1 << 7,
     ARM_HWCAP2_A64_FRINT        = 1 << 8,
+    ARM_HWCAP2_A64_SVEI8MM      = 1 << 9,
+    ARM_HWCAP2_A64_SVEF32MM     = 1 << 10,
+    ARM_HWCAP2_A64_SVEF64MM     = 1 << 11,
+    ARM_HWCAP2_A64_SVEBF16      = 1 << 12,
+    ARM_HWCAP2_A64_I8MM         = 1 << 13,
+    ARM_HWCAP2_A64_BF16         = 1 << 14,
+    ARM_HWCAP2_A64_DGH          = 1 << 15,
+    ARM_HWCAP2_A64_RNG          = 1 << 16,
+    ARM_HWCAP2_A64_BTI          = 1 << 17,
+    ARM_HWCAP2_A64_MTE          = 1 << 18,
 };
 
 #define ELF_HWCAP   get_elf_hwcap()
@@ -640,6 +650,9 @@ static uint32_t get_elf_hwcap2(void)
     GET_FEATURE_ID(aa64_dcpodp, ARM_HWCAP2_A64_DCPODP);
     GET_FEATURE_ID(aa64_condm_5, ARM_HWCAP2_A64_FLAGM2);
     GET_FEATURE_ID(aa64_frint, ARM_HWCAP2_A64_FRINT);
+    GET_FEATURE_ID(aa64_rndr, ARM_HWCAP2_A64_RNG);
+    GET_FEATURE_ID(aa64_bti, ARM_HWCAP2_A64_BTI);
+    GET_FEATURE_ID(aa64_mte, ARM_HWCAP2_A64_MTE);
 
     return hwcaps;
 }

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File linux-user-aarch64-Enable-hwcap-for-RND-.patch of Package qemu (Revision a1b95cc6fd9976a8eddff0a50a150c89)

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