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28 lines
1.4 KiB
C
28 lines
1.4 KiB
C
qemu:handle_cpu_signal received signal outside vCPU context
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=240037
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--- lib/freebl/blinit.c.orig 2019-08-30 15:46:32 UTC
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+++ lib/freebl/blinit.c
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@@ -154,12 +154,14 @@ CheckARMSupport()
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arm_sha2_support_ = hwcaps & HWCAP_SHA2;
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}
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#elif defined(__FreeBSD__)
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- uint64_t id_aa64isar0;
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- id_aa64isar0 = READ_SPECIALREG(ID_AA64ISAR0_EL1);
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- arm_aes_support_ = ID_AA64ISAR0_AES(id_aa64isar0) >= ID_AA64ISAR0_AES_BASE && disable_hw_aes == NULL;
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- arm_pmull_support_ = ID_AA64ISAR0_AES(id_aa64isar0) == ID_AA64ISAR0_AES_PMULL && disable_pmull == NULL;
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- arm_sha1_support_ = ID_AA64ISAR0_SHA1(id_aa64isar0) == ID_AA64ISAR0_SHA1_BASE;
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- arm_sha2_support_ = ID_AA64ISAR0_SHA2(id_aa64isar0) >= ID_AA64ISAR0_SHA2_BASE;
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+ if (!PR_GetEnvSecure("QEMU_EMULATING")) {
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+ uint64_t id_aa64isar0;
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+ id_aa64isar0 = READ_SPECIALREG(ID_AA64ISAR0_EL1);
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+ arm_aes_support_ = ID_AA64ISAR0_AES(id_aa64isar0) >= ID_AA64ISAR0_AES_BASE && disable_hw_aes == NULL;
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+ arm_pmull_support_ = ID_AA64ISAR0_AES(id_aa64isar0) == ID_AA64ISAR0_AES_PMULL && disable_pmull == NULL;
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+ arm_sha1_support_ = ID_AA64ISAR0_SHA1(id_aa64isar0) == ID_AA64ISAR0_SHA1_BASE;
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+ arm_sha2_support_ = ID_AA64ISAR0_SHA2(id_aa64isar0) >= ID_AA64ISAR0_SHA2_BASE;
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+ }
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#endif /* defined(__linux__) */
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/* aarch64 must support NEON. */
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arm_neon_support_ = disable_arm_neon == NULL;
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