This is a note to let you know that I've just added the patch titled powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags
to the 4.16-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: powerpc-pseries-add-new-h_get_cpu_characteristics-flags.patch and it can be found in the queue-4.16 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <sta...@vger.kernel.org> know about it. >From foo@baz Wed May 23 19:18:22 CEST 2018 From: Michael Ellerman <m...@ellerman.id.au> Date: Wed, 23 May 2018 00:41:14 +1000 Subject: powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags To: g...@kroah.com Cc: sta...@vger.kernel.org, t...@linutronix.de, linuxppc-...@ozlabs.org Message-ID: <20180522144125.10345-4-...@ellerman.id.au> From: Michael Ellerman <m...@ellerman.id.au> commit c4bc36628d7f8b664657d8bd6ad1c44c177880b7 upstream. Add some additional values which have been defined for the H_GET_CPU_CHARACTERISTICS hypercall. Signed-off-by: Michael Ellerman <m...@ellerman.id.au> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- arch/powerpc/include/asm/hvcall.h | 3 +++ 1 file changed, 3 insertions(+) --- 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 Patches currently in stable-queue which might be from m...@ellerman.id.au are queue-4.16/powerpc-pseries-fix-clearing-of-security-feature-flags.patch queue-4.16/powerpc-powernv-set-or-clear-security-feature-flags.patch queue-4.16/powerpc-64s-move-cpu_show_meltdown.patch queue-4.16/powerpc-pseries-set-or-clear-security-feature-flags.patch queue-4.16/powerpc-move-default-security-feature-flags.patch queue-4.16/powerpc-powernv-use-the-security-flags-in-pnv_setup_rfi_flush.patch queue-4.16/powerpc-add-security-feature-flags-for-spectre-meltdown.patch queue-4.16/powerpc-pseries-use-the-security-flags-in-pseries_setup_rfi_flush.patch queue-4.16/powerpc-64s-enhance-the-information-in-cpu_show_meltdown.patch queue-4.16/powerpc-rfi-flush-always-enable-fallback-flush-on-pseries.patch queue-4.16/powerpc-pseries-add-new-h_get_cpu_characteristics-flags.patch queue-4.16/powerpc-64s-add-support-for-a-store-forwarding-barrier-at-kernel-entry-exit.patch queue-4.16/powerpc-64s-wire-up-cpu_show_spectre_v1.patch queue-4.16/powerpc-64s-wire-up-cpu_show_spectre_v2.patch