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target-i386: Enable control registers for MPX

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Enable and disable at CPL changes, MSR changes, and XRSTOR changes.

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2015-07-02 15:57:14 +01:00
parent c9cfe8f9fb
commit f4f1110e4b
10 changed files with 189 additions and 26 deletions
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2
target-i386/helper.c
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@ -678,6 +678,8 @@ void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4)
env->cr[4] = new_cr4;
env->hflags = hflags;
cpu_sync_bndcs_hflags(env);
}
#if defined(CONFIG_USER_ONLY)