From: Michael Ellerman <mpe@ellerman.id.au>
To: linuxppc-dev@ozlabs.org
Cc: mauricfo@linux.vnet.ibm.com
Subject: [PATCH v2 02/10] powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags
Date: Tue, 27 Mar 2018 23:01:45 +1100 [thread overview]
Message-ID: <20180327120153.31612-2-mpe@ellerman.id.au> (raw)
In-Reply-To: <20180327120153.31612-1-mpe@ellerman.id.au>
Add some additional values which have been defined for the
H_GET_CPU_CHARACTERISTICS hypercall.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/include/asm/hvcall.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index eca3f9c68907..5a740feb7bd7 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -337,6 +337,9 @@
#define H_CPU_CHAR_L1D_FLUSH_ORI30 (1ull << 61) // IBM bit 2
#define H_CPU_CHAR_L1D_FLUSH_TRIG2 (1ull << 60) // IBM bit 3
#define H_CPU_CHAR_L1D_THREAD_PRIV (1ull << 59) // IBM bit 4
+#define H_CPU_CHAR_BRANCH_HINTS_HONORED (1ull << 58) // IBM bit 5
+#define H_CPU_CHAR_THREAD_RECONFIG_CTRL (1ull << 57) // IBM bit 6
+#define H_CPU_CHAR_COUNT_CACHE_DISABLED (1ull << 56) // IBM bit 7
#define H_CPU_BEHAV_FAVOUR_SECURITY (1ull << 63) // IBM bit 0
#define H_CPU_BEHAV_L1D_FLUSH_PR (1ull << 62) // IBM bit 1
--
2.14.1
next prev parent reply other threads:[~2018-03-27 12:02 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-27 12:01 [PATCH v2 01/10] powerpc: Add security feature flags for Spectre/Meltdown Michael Ellerman
2018-03-27 12:01 ` Michael Ellerman [this message]
2018-03-27 12:01 ` [PATCH v2 03/10] powerpc/pseries: Set or clear security feature flags Michael Ellerman
2018-03-29 18:35 ` Mauricio Faria de Oliveira
2018-03-27 12:01 ` [PATCH v2 04/10] powerpc/powernv: " Michael Ellerman
2018-03-27 12:01 ` [PATCH v2 05/10] powerpc/64s: Move cpu_show_meltdown() Michael Ellerman
2018-03-27 12:01 ` [PATCH v2 06/10] powerpc/64s: Enhance the information in cpu_show_meltdown() Michael Ellerman
2018-03-27 12:01 ` [PATCH v2 07/10] powerpc/powernv: Use the security flags in pnv_setup_rfi_flush() Michael Ellerman
2018-03-27 12:01 ` [PATCH v2 08/10] powerpc/pseries: Use the security flags in pseries_setup_rfi_flush() Michael Ellerman
2018-03-27 12:01 ` [PATCH v2 09/10] powerpc/64s: Wire up cpu_show_spectre_v1() Michael Ellerman
2018-03-27 12:01 ` [PATCH v2 10/10] powerpc/64s: Wire up cpu_show_spectre_v2() Michael Ellerman
2018-03-27 12:36 ` T T
2018-03-28 9:15 ` Diana Madalina Craciun
2018-03-27 13:42 ` [PATCH v2 01/10] powerpc: Add security feature flags for Spectre/Meltdown Gabriel Paubert
2018-03-28 14:13 ` [v2, " Michael Ellerman
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