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authorGeoff Levand <geoff@infradead.org>2014-10-31 23:06:47 +0000
committerWill Deacon <will.deacon@arm.com>2014-11-06 17:25:28 +0000
commit286fb1cc32b11c18da3573a8c8c37a4f9da16e30 (patch)
treeb27e266edb55a4bde3e1a67b5ad56f797aa5b8fe /arch/arm64/include/asm/kvm_arm.h
parentd8c6d8b877cb2a216e933ce11954632a9daeb362 (diff)
downloadlinux-286fb1cc32b11c18da3573a8c8c37a4f9da16e30.tar.gz
arm64/kvm: Fix assembler compatibility of macros
Some of the macros defined in kvm_arm.h are useful in assembly files, but are not compatible with the assembler. Change any C language integer constant definitions using appended U, UL, or ULL to the UL() preprocessor macro. Also, add a preprocessor include of the asm/memory.h file which defines the UL() macro. Fixes build errors like these when using kvm_arm.h in assembly source files: Error: unexpected characters following instruction at operand 3 -- `and x0,x1,#((1U<<25)-1)' Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/kvm_arm.h')
-rw-r--r--arch/arm64/include/asm/kvm_arm.h21
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 7fd3e27e3ccc..8afb863f5a9e 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -18,6 +18,7 @@
#ifndef __ARM64_KVM_ARM_H__
#define __ARM64_KVM_ARM_H__
+#include <asm/memory.h>
#include <asm/types.h>
/* Hyp Configuration Register (HCR) bits */
@@ -160,9 +161,9 @@
#endif
#define VTTBR_BADDR_SHIFT (VTTBR_X - 1)
-#define VTTBR_BADDR_MASK (((1LLU << (PHYS_MASK_SHIFT - VTTBR_X)) - 1) << VTTBR_BADDR_SHIFT)
-#define VTTBR_VMID_SHIFT (48LLU)
-#define VTTBR_VMID_MASK (0xffLLU << VTTBR_VMID_SHIFT)
+#define VTTBR_BADDR_MASK (((UL(1) << (PHYS_MASK_SHIFT - VTTBR_X)) - 1) << VTTBR_BADDR_SHIFT)
+#define VTTBR_VMID_SHIFT (UL(48))
+#define VTTBR_VMID_MASK (UL(0xFF) << VTTBR_VMID_SHIFT)
/* Hyp System Trap Register */
#define HSTR_EL2_TTEE (1 << 16)
@@ -185,13 +186,13 @@
/* Exception Syndrome Register (ESR) bits */
#define ESR_EL2_EC_SHIFT (26)
-#define ESR_EL2_EC (0x3fU << ESR_EL2_EC_SHIFT)
-#define ESR_EL2_IL (1U << 25)
+#define ESR_EL2_EC (UL(0x3f) << ESR_EL2_EC_SHIFT)
+#define ESR_EL2_IL (UL(1) << 25)
#define ESR_EL2_ISS (ESR_EL2_IL - 1)
#define ESR_EL2_ISV_SHIFT (24)
-#define ESR_EL2_ISV (1U << ESR_EL2_ISV_SHIFT)
+#define ESR_EL2_ISV (UL(1) << ESR_EL2_ISV_SHIFT)
#define ESR_EL2_SAS_SHIFT (22)
-#define ESR_EL2_SAS (3U << ESR_EL2_SAS_SHIFT)
+#define ESR_EL2_SAS (UL(3) << ESR_EL2_SAS_SHIFT)
#define ESR_EL2_SSE (1 << 21)
#define ESR_EL2_SRT_SHIFT (16)
#define ESR_EL2_SRT_MASK (0x1f << ESR_EL2_SRT_SHIFT)
@@ -205,16 +206,16 @@
#define ESR_EL2_FSC_TYPE (0x3c)
#define ESR_EL2_CV_SHIFT (24)
-#define ESR_EL2_CV (1U << ESR_EL2_CV_SHIFT)
+#define ESR_EL2_CV (UL(1) << ESR_EL2_CV_SHIFT)
#define ESR_EL2_COND_SHIFT (20)
-#define ESR_EL2_COND (0xfU << ESR_EL2_COND_SHIFT)
+#define ESR_EL2_COND (UL(0xf) << ESR_EL2_COND_SHIFT)
#define FSC_FAULT (0x04)
#define FSC_PERM (0x0c)
/* Hyp Prefetch Fault Address Register (HPFAR/HDFAR) */
-#define HPFAR_MASK (~0xFUL)
+#define HPFAR_MASK (~UL(0xf))
#define ESR_EL2_EC_UNKNOWN (0x00)
#define ESR_EL2_EC_WFI (0x01)