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target/i386: Unify invlpg, invlpga

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Use a single helper, flush_page, to do the work.
Use gen_svm_check_intercept.
Perform the zero-extension for invlpga inline.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210514151342.384376-43-richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-05-14 10:13:34 -05:00
parent 4ea2449b58
commit 35e5a5d5cb
4 changed files with 15 additions and 33 deletions
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7
target/i386/tcg/sysemu/misc_helper.c
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@ -439,12 +439,9 @@ void helper_rdmsr(CPUX86State *env)
env->regs[R_EDX] = (uint32_t)(val >> 32);
}
void helper_invlpg(CPUX86State *env, target_ulong addr)
void helper_flush_page(CPUX86State *env, target_ulong addr)
{
X86CPU *cpu = env_archcpu(env);
cpu_svm_check_intercept_param(env, SVM_EXIT_INVLPG, 0, GETPC());
tlb_flush_page(CPU(cpu), addr);
tlb_flush_page(env_cpu(env), addr);
}
static void QEMU_NORETURN do_hlt(CPUX86State *env)