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From: Michael Ellerman <mpe@ellerman.id.au>
To: greg@kroah.com
Cc: stable@vger.kernel.org, tglx@linutronix.de, linuxppc-dev@ozlabs.org
Subject: [PATCH stable 4.14 09/23] powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags
Date: Fri, 25 May 2018 20:09:40 +1000	[thread overview]
Message-ID: <20180525100954.31599-10-mpe@ellerman.id.au> (raw)
In-Reply-To: <20180525100954.31599-1-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

  parent reply	other threads:[~2018-05-25 10:10 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-25 10:09 [PATCH stable 4.14 00/23] powerpc backports for 4.14 Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 01/23] powerpc/64s: Improve RFI L1-D cache flush fallback Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 02/23] powerpc/pseries: Support firmware disable of RFI flush Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 03/23] powerpc/powernv: " Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 04/23] powerpc/rfi-flush: Move the logic to avoid a redo into the debugfs code Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 05/23] powerpc/rfi-flush: Make it possible to call setup_rfi_flush() again Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 06/23] powerpc/rfi-flush: Always enable fallback flush on pseries Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 07/23] powerpc/rfi-flush: Differentiate enabled and patched flush types Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 08/23] powerpc/rfi-flush: Call setup_rfi_flush() after LPM migration Michael Ellerman
2018-05-25 10:09 ` Michael Ellerman [this message]
2018-05-25 10:09 ` [PATCH stable 4.14 10/23] powerpc: Add security feature flags for Spectre/Meltdown Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 11/23] powerpc/pseries: Set or clear security feature flags Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 12/23] powerpc/powernv: " Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 13/23] powerpc/64s: Move cpu_show_meltdown() Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 14/23] powerpc/64s: Enhance the information in cpu_show_meltdown() Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 15/23] powerpc/powernv: Use the security flags in pnv_setup_rfi_flush() Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 16/23] powerpc/pseries: Use the security flags in pseries_setup_rfi_flush() Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 17/23] powerpc/64s: Wire up cpu_show_spectre_v1() Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 18/23] powerpc/64s: Wire up cpu_show_spectre_v2() Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 19/23] powerpc/pseries: Fix clearing of security feature flags Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 20/23] powerpc: Move default " Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 21/23] powerpc/pseries: Restore default security feature flags on setup Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 22/23] powerpc/64s: Fix section mismatch warnings from setup_rfi_flush() Michael Ellerman
2018-05-25 10:09 ` [PATCH stable 4.14 23/23] powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit Michael Ellerman
2018-05-25 11:03 ` [PATCH stable 4.14 00/23] powerpc backports for 4.14 Michael Ellerman
2018-05-25 11:26   ` Greg KH
2018-05-26  4:41     ` Michael Ellerman

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