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[RFC,v2,18/19] cpu-defs.h: Expose CPUTLBEntryFull to non-TCG code

Message ID 20230109224232.11661-19-farosas@suse.de (mailing list archive)
State New, archived
Headers show
Series target/arm: Allow CONFIG_TCG=n builds | expand

Commit Message

Fabiano Rosas Jan. 9, 2023, 10:42 p.m. UTC 
This struct has no dependencies on TCG code and it is being used in
target/arm/ptw.c to simplify the passing around of page table walk
results. Those routines can be reached by KVM code via the gdbstub
breakpoint code, so take the structure out of CONFIG_TCG to make it
visible when building with --disable-tcg.

Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/exec/cpu-defs.h | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h
index 21309cf567..d5a4f30717 100644
--- a/include/exec/cpu-defs.h
+++ b/include/exec/cpu-defs.h
@@ -135,6 +135,10 @@  typedef struct CPUTLBEntry {
 
 QEMU_BUILD_BUG_ON(sizeof(CPUTLBEntry) != (1 << CPU_TLB_ENTRY_BITS));
 
+
+#endif  /* !CONFIG_USER_ONLY && CONFIG_TCG */
+
+#if !defined(CONFIG_USER_ONLY)
 /*
  * The full TLB entry, which is not accessed by generated TCG code,
  * so the layout is not as critical as that of CPUTLBEntry. This is
@@ -176,7 +180,9 @@  typedef struct CPUTLBEntryFull {
     TARGET_PAGE_ENTRY_EXTRA
 #endif
 } CPUTLBEntryFull;
+#endif  /* !CONFIG_USER_ONLY */
 
+#if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG)
 /*
  * Data elements that are per MMU mode, minus the bits accessed by
  * the TCG fast path.