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authorMike Travis <mike.travis@hpe.com>2020-10-05 15:39:20 -0500
committerBorislav Petkov <bp@suse.de>2020-10-07 09:00:57 +0200
commit647128f1536efacca7bedf189790d24b22f03cca (patch)
treefa4381e67b18ed4e8078288f639b6b61d00ff927 /drivers/misc
parent788b66e34e8ab82a93c63a83ba5a9d04f2f4ae26 (diff)
x86/platform/uv: Update UV MMRs for UV5
Update UV MMRs in uv_mmrs.h for UV5 based on Verilog output from the UV Hub hardware design files. This is the next UV architecture with a new class (UVY) being defined for 52 bit physical address masks. Uses a bitmask for UV arch identification so a single test can cover multiple versions. Includes other adjustments to match the uv_mmrs.h file to keep from encountering compile errors. New UV5 functionality is added in the patches that follow. [ Fix W=1 build warnings. ] Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Mike Travis <mike.travis@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Steve Wahl <steve.wahl@hpe.com> Link: https://lkml.kernel.org/r/20201005203929.148656-5-mike.travis@hpe.com
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/sgi-gru/grufile.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index 93bb49ddda1f..18aa8c877bf8 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -516,7 +516,7 @@ static int __init gru_init(void)
#if defined CONFIG_IA64
gru_start_paddr = 0xd000000000UL; /* ZZZZZZZZZZZZZZZZZZZ fixme */
#else
- gru_start_paddr = uv_read_local_mmr(UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR) &
+ gru_start_paddr = uv_read_local_mmr(UVH_RH_GAM_GRU_OVERLAY_CONFIG) &
0x7fffffffffffUL;
#endif
gru_start_vaddr = __va(gru_start_paddr);