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| Started by | Jintack Lim <jintack@cs.columbia.edu> |
|---|---|
| First post | 2017-01-09 07:40 +0100 |
| Last post | 2017-01-09 07:40 +0100 |
| Articles | 1 — 1 participant |
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[RFC 01/55] arm64: Add missing TCR hw defines Jintack Lim <jintack@cs.columbia.edu> - 2017-01-09 07:40 +0100
| From | Jintack Lim <jintack@cs.columbia.edu> |
|---|---|
| Date | 2017-01-09 07:40 +0100 |
| Subject | [RFC 01/55] arm64: Add missing TCR hw defines |
| Message-ID | <sXBMB-zF-5@gated-at.bofh.it> |
From: Christoffer Dall <christoffer.dall@linaro.org> Some bits of the TCR weren't defined and since we're about to use these in KVM, add these defines. Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Jintack Lim <jintack@cs.columbia.edu> --- arch/arm64/include/asm/pgtable-hwdef.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h index eb0c2bd..d26cab7 100644 --- a/arch/arm64/include/asm/pgtable-hwdef.h +++ b/arch/arm64/include/asm/pgtable-hwdef.h @@ -272,9 +272,15 @@ #define TCR_TG1_4K (UL(2) << TCR_TG1_SHIFT) #define TCR_TG1_64K (UL(3) << TCR_TG1_SHIFT) +#define TCR_IPS_SHIFT 32 +#define TCR_IPS_MASK (UL(7) << TCR_IPS_SHIFT) + #define TCR_ASID16 (UL(1) << 36) #define TCR_TBI0 (UL(1) << 37) #define TCR_HA (UL(1) << 39) #define TCR_HD (UL(1) << 40) +#define TCR_EPD1 (UL(1) << 23) +#define TCR_EPD0 (UL(1) << 7) + #endif -- 1.9.1
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