diff options
Diffstat (limited to 'target-arm/cpu.h')
| -rw-r--r-- | target-arm/cpu.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 2218c00dad..9d75227e04 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -52,7 +52,7 @@ #define EXCP_SMC 13 /* Secure Monitor Call */ #define EXCP_VIRQ 14 #define EXCP_VFIQ 15 -#define EXCP_SEMIHOST 16 /* semihosting call (A64 only) */ +#define EXCP_SEMIHOST 16 /* semihosting call */ #define ARMV7M_EXCP_RESET 1 #define ARMV7M_EXCP_NMI 2 @@ -1766,10 +1766,11 @@ bool write_cpustate_to_list(ARMCPU *cpu); #if defined(CONFIG_USER_ONLY) #define TARGET_PAGE_BITS 12 #else -/* The ARM MMU allows 1k pages. */ -/* ??? Linux doesn't actually use these, and they're deprecated in recent - architecture revisions. Maybe a configure option to disable them. */ -#define TARGET_PAGE_BITS 10 +/* ARMv7 and later CPUs have 4K pages minimum, but ARMv5 and v6 + * have to support 1K tiny pages. + */ +#define TARGET_PAGE_BITS_VARY +#define TARGET_PAGE_BITS_MIN 10 #endif #if defined(TARGET_AARCH64) |