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tcg: simplify !CONFIG_TCG handling of tb_invalidate_*

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There is no need for a stub, since tb_invalidate_phys_addr can be excised
altogether when TCG is disabled.  This is a bit cleaner since it avoids
using code that is clearly specific to user-mode emulation (it calls
mmap_lock/unlock) for the !CONFIG_TCG case.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2018-07-02 14:45:25 +02:00
parent 3afc969a6e
commit c40d479207
3 changed files with 8 additions and 12 deletions
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6
accel/stubs/tcg-stub.c
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@ -16,7 +16,6 @@
#include "tcg/tcg.h"
#include "exec/cpu-common.h"
#include "exec/exec-all.h"
#include "translate-all.h"
void tb_flush(CPUState *cpu)
{
@ -25,8 +24,3 @@ void tb_flush(CPUState *cpu)
void tlb_set_dirty(CPUState *cpu, target_ulong vaddr)
{
}
void tb_invalidate_phys_page_range(tb_page_addr_t start, tb_page_addr_t end,
int is_cpu_write_access)
{
}