[v1] tcg and linux-user patch queue

[PULL 18/39] linux-user: Remove qemu_host_page_size from main

Richard Henderson posted 39 patches 9 months, 1 week ago

Diff against v2
Download mbox

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>

There is a newer version of this series

Expand all Fold all

[PULL 18/39] linux-user: Remove qemu_host_page_size from main

Posted by Richard Henderson 9 months, 1 week ago

Use qemu_real_host_page_size() instead.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20240102015808.132373-16-richard.henderson@linaro.org>
---
 linux-user/main.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/linux-user/main.c b/linux-user/main.c
index 74b2fbb393..e540acb84a 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -781,7 +781,7 @@ int main(int argc, char **argv, char **envp)
     }
     cpu_type = parse_cpu_option(cpu_model);
 
-    /* init tcg before creating CPUs and to get qemu_host_page_size */
+    /* init tcg before creating CPUs */
     {
         AccelState *accel = current_accel();
         AccelClass *ac = ACCEL_GET_CLASS(accel);
@@ -804,8 +804,10 @@ int main(int argc, char **argv, char **envp)
      */
     max_reserved_va = MAX_RESERVED_VA(cpu);
     if (reserved_va != 0) {
-        if ((reserved_va + 1) % qemu_host_page_size) {
-            char *s = size_to_str(qemu_host_page_size);
+        int host_page_size = qemu_real_host_page_size();
+
+        if ((reserved_va + 1) % host_page_size) {
+            char *s = size_to_str(host_page_size);
             fprintf(stderr, "Reserved virtual address not aligned mod %s\n", s);
             g_free(s);
             exit(EXIT_FAILURE);
@@ -902,7 +904,7 @@ int main(int argc, char **argv, char **envp)
      * If we're in a chroot with no /proc, fall back to 1 page.
      */
     if (mmap_min_addr == 0) {
-        mmap_min_addr = qemu_host_page_size;
+        mmap_min_addr = qemu_real_host_page_size();
         qemu_log_mask(CPU_LOG_PAGE,
                       "host mmap_min_addr=0x%lx (fallback)\n",
                       mmap_min_addr);
-- 
2.34.1