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tcg: Remove TCG_OVERSIZED_GUEST

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This is now prohibited in configuration.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2025-02-02 18:03:51 -08:00
parent 3a3b282879
commit f441b4d19b
7 changed files with 8 additions and 97 deletions
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7
accel/tcg/cputlb.c
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@ -47,7 +47,6 @@
#include "qemu/plugin-memory.h"
#endif
#include "tcg/tcg-ldst.h"
#include "tcg/oversized-guest.h"
/* DEBUG defines, enable DEBUG_TLB_LOG to log to the CPU_LOG_MMU target */
/* #define DEBUG_TLB */
@ -118,12 +117,8 @@ static inline uint64_t tlb_read_idx(const CPUTLBEntry *entry,
return qatomic_read(ptr);
#else
const uint64_t *ptr = &entry->addr_idx[access_type];
# if TCG_OVERSIZED_GUEST
return *ptr;
# else
/* ofs might correspond to .addr_write, so use qatomic_read */
return qatomic_read(ptr);
# endif
#endif
}
@ -908,8 +903,6 @@ static void tlb_reset_dirty_range_locked(CPUTLBEntry *tlb_entry,
uint32_t *ptr_write = (uint32_t *)&tlb_entry->addr_write;
ptr_write += HOST_BIG_ENDIAN;
qatomic_set(ptr_write, *ptr_write | TLB_NOTDIRTY);
#elif TCG_OVERSIZED_GUEST
tlb_entry->addr_write |= TLB_NOTDIRTY;
#else
qatomic_set(&tlb_entry->addr_write,
tlb_entry->addr_write | TLB_NOTDIRTY);