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Groups > linux.kernel > #1690506
| From | Jintack Lim <jintack.lim@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [RFC PATCH v2 12/38] arm64: Add missing TCR hw defines |
| Date | 2017-07-18 19:20 +0200 |
| Message-ID | <u4Ekb-5e8-35@gated-at.bofh.it> (permalink) |
| References | <u4E0O-4S6-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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> --- 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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[RFC PATCH v2 00/38] Nested Virtualization on KVM/ARM Jintack Lim <jintack.lim@linaro.org> - 2017-07-18 19:20 +0200
[RFC PATCH v2 12/38] arm64: Add missing TCR hw defines Jintack Lim <jintack.lim@linaro.org> - 2017-07-18 19:20 +0200
Re: [RFC PATCH v2 00/38] Nested Virtualization on KVM/ARM Jintack Lim <jintack.lim@linaro.org> - 2017-07-19 04:30 +0200
Re: [RFC PATCH v2 00/38] Nested Virtualization on KVM/ARM Christoffer Dall <cdall@linaro.org> - 2017-07-19 10:50 +0200
Re: [RFC PATCH v2 00/38] Nested Virtualization on KVM/ARM Jintack Lim <jintack.lim@linaro.org> - 2017-07-19 16:50 +0200
Re: [RFC PATCH v2 00/38] Nested Virtualization on KVM/ARM Bandan Das <bsd@redhat.com> - 2017-07-28 22:20 +0200
Re: [RFC PATCH v2 00/38] Nested Virtualization on KVM/ARM Jintack Lim <jintack.lim@linaro.org> - 2017-07-28 23:50 +0200
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