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accel/tcg: Move qemu_ram_addr_from_host_nofail to physmem.c

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The base qemu_ram_addr_from_host function is already in
softmmu/physmem.c; move the nofail version to be adjacent.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Tested-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-08-10 12:04:15 -07:00
parent 0c90ba16e3
commit 97e03465f7
3 changed files with 13 additions and 12 deletions
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12
accel/tcg/cputlb.c
View file

@ -1283,18 +1283,6 @@ void tlb_set_page(CPUState *cpu, target_ulong vaddr,
prot, mmu_idx, size);
}
static inline ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr)
{
ram_addr_t ram_addr;
ram_addr = qemu_ram_addr_from_host(ptr);
if (ram_addr == RAM_ADDR_INVALID) {
error_report("Bad ram pointer %p", ptr);
abort();
}
return ram_addr;
}
/*
* Note: tlb_fill() can trigger a resize of the TLB. This means that all of the
* caller's prior references to the TLB table (e.g. CPUTLBEntry pointers) must

1
include/exec/cpu-common.h
View file

@ -72,6 +72,7 @@ typedef uintptr_t ram_addr_t;
void qemu_ram_remap(ram_addr_t addr, ram_addr_t length);
/* This should not be used by devices. */
ram_addr_t qemu_ram_addr_from_host(void *ptr);
ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr);
RAMBlock *qemu_ram_block_by_name(const char *name);
RAMBlock *qemu_ram_block_from_host(void *ptr, bool round_offset,
ram_addr_t *offset);

12
softmmu/physmem.c
View file

@ -2443,6 +2443,18 @@ ram_addr_t qemu_ram_addr_from_host(void *ptr)
return block->offset + offset;
}
ram_addr_t qemu_ram_addr_from_host_nofail(void *ptr)
{
ram_addr_t ram_addr;
ram_addr = qemu_ram_addr_from_host(ptr);
if (ram_addr == RAM_ADDR_INVALID) {
error_report("Bad ram pointer %p", ptr);
abort();
}
return ram_addr;
}
static MemTxResult flatview_read(FlatView *fv, hwaddr addr,
MemTxAttrs attrs, void *buf, hwaddr len);
static MemTxResult flatview_write(FlatView *fv, hwaddr addr, MemTxAttrs attrs,