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[PATCH 02/64] linux-user/aarch64: Enable hwcap for RND, BTI, and MTE
From: |
Michael Roth |
Subject: |
[PATCH 02/64] linux-user/aarch64: Enable hwcap for RND, BTI, and MTE |
Date: |
Tue, 19 Oct 2021 09:08:42 -0500 |
From: Richard Henderson <richard.henderson@linaro.org>
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>
(cherry picked from commit 68948d18224b93361e2880e2946ab268d0c650d7)
Signed-off-by: Michael Roth <michael.roth@amd.com>
---
linux-user/elfload.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index c6731013fd..fc9c4f12be 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;
}
--
2.25.1
- [PATCH 21/64] runstate: Initialize Error * to NULL, (continued)
- [PATCH 21/64] runstate: Initialize Error * to NULL, Michael Roth, 2021/10/19
- [PATCH 22/64] vfio: Fix unregister SaveVMHandler in vfio_migration_finalize, Michael Roth, 2021/10/19
- [PATCH 23/64] vl: Fix an assert failure in error path, Michael Roth, 2021/10/19
- [PATCH 24/64] tcg/sparc: Fix temp_allocate_frame vs sparc stack bias, Michael Roth, 2021/10/19
- [PATCH 25/64] tcg: Allocate sufficient storage in temp_allocate_frame, Michael Roth, 2021/10/19
- [PATCH 26/64] hw/pci-host/q35: Ignore write of reserved PCIEXBAR LENGTH field, Michael Roth, 2021/10/19
- [PATCH 27/64] block/nvme: Fix VFIO_MAP_DMA failed: No space left on device, Michael Roth, 2021/10/19
- [PATCH 28/64] crypto/tlscreds: Introduce qcrypto_tls_creds_check_endpoint() helper, Michael Roth, 2021/10/19
- [PATCH 29/64] block/nbd: Use qcrypto_tls_creds_check_endpoint(), Michael Roth, 2021/10/19
- [PATCH 30/64] qemu-nbd: Use qcrypto_tls_creds_check_endpoint(), Michael Roth, 2021/10/19
- [PATCH 02/64] linux-user/aarch64: Enable hwcap for RND, BTI, and MTE,
Michael Roth <=
- [PATCH 31/64] chardev/socket: Use qcrypto_tls_creds_check_endpoint(), Michael Roth, 2021/10/19
- [PATCH 32/64] migration/tls: Use qcrypto_tls_creds_check_endpoint(), Michael Roth, 2021/10/19
- [PATCH 33/64] ui/vnc: Use qcrypto_tls_creds_check_endpoint(), Michael Roth, 2021/10/19
- [PATCH 34/64] crypto: Make QCryptoTLSCreds* structures private, Michael Roth, 2021/10/19
- [PATCH 35/64] yank: Unregister function when using TLS migration, Michael Roth, 2021/10/19
- [PATCH 36/64] tests: acpi: prepare for changing DSDT tables, Michael Roth, 2021/10/19
- [PATCH 37/64] acpi: pc: revert back to v5.2 PCI slot enumeration, Michael Roth, 2021/10/19
- [PATCH 38/64] tests: acpi: pc: update expected DSDT blobs, Michael Roth, 2021/10/19
- [PATCH 39/64] hw/block/nvme: align with existing style, Michael Roth, 2021/10/19
- [PATCH 40/64] hw/nvme: fix missing check for PMR capability, Michael Roth, 2021/10/19