[v1] tcg and linux-user patch queue

[PULL 37/39] target/ppc: Enable TARGET_PAGE_BITS_VARY for user-only

Richard Henderson posted 39 patches 9 months, 1 week ago

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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Riku Voipio <riku.voipio@iki.fi>, Warner Losh <imp@bsdimp.com>, Kyle Evans <kevans@freebsd.org>, Stefan Berger <stefanb@linux.vnet.ibm.com>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Laurent Vivier <laurent@vivier.eu>, Peter Xu <peterx@redhat.com>, Fabiano Rosas <farosas@suse.de>, David Hildenbrand <david@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Nicholas Piggin <npiggin@gmail.com>, Daniel Henrique Barboza <danielhb413@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, "Alex Bennée" <alex.bennee@linaro.org>, Yoshinori Sato <ysato@users.sourceforge.jp>

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[PULL 37/39] target/ppc: Enable TARGET_PAGE_BITS_VARY for user-only

Posted by Richard Henderson 9 months, 1 week ago

Since ppc binaries are generally built for multiple
page sizes, it is trivial to allow the page size to vary.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20240102015808.132373-33-richard.henderson@linaro.org>
---
 target/ppc/cpu-param.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/target/ppc/cpu-param.h b/target/ppc/cpu-param.h
index 0a0416e0a8..b7ad52de03 100644
--- a/target/ppc/cpu-param.h
+++ b/target/ppc/cpu-param.h
@@ -31,6 +31,13 @@
 # define TARGET_PHYS_ADDR_SPACE_BITS 36
 # define TARGET_VIRT_ADDR_SPACE_BITS 32
 #endif
-#define TARGET_PAGE_BITS 12
+
+#ifdef CONFIG_USER_ONLY
+/* Allow user-only to vary page size from 4k */
+# define TARGET_PAGE_BITS_VARY
+# define TARGET_PAGE_BITS_MIN 12
+#else
+# define TARGET_PAGE_BITS 12
+#endif
 
 #endif
-- 
2.34.1