From: Anthony PERARD <anthony.perard@citrix.com>
To: minios-devel@lists.xenproject.org, xen-devel@lists.xenproject.org
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>,
Juergen Gross <jgross@suse.com>,
Anthony PERARD <anthony.perard@citrix.com>
Subject: [MINIOS PATCH] x86/mm: add EXPORT_SYMBOL() for `pt_base`
Date: Wed, 17 Jan 2024 15:37:45 +0000 [thread overview]
Message-ID: <20240117153745.29515-1-anthony.perard@citrix.com> (raw)
Without this, building "ioemu-stubdom" fails on Debian Buster or
Bookworm, with:
/home/osstest/build.184372.build-amd64/xen/stubdom/mini-os-x86_64-ioemu/mini-os.o: in function `xenfb_pv_display_init':
ungetc.c:(.text+0x43533): undefined reference to `pt_base'
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
---
arch/x86/mm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/mm.c b/arch/x86/mm.c
index 767a5f0..be1cf0c 100644
--- a/arch/x86/mm.c
+++ b/arch/x86/mm.c
@@ -57,6 +57,7 @@
unsigned long *phys_to_machine_mapping;
unsigned long mfn_zero;
pgentry_t *pt_base;
+EXPORT_SYMBOL(pt_base);
static unsigned long first_free_pfn;
static unsigned long last_free_pfn;
static unsigned long virt_kernel_area_end = VIRT_KERNEL_AREA;
--
Anthony PERARD
next reply other threads:[~2024-01-17 15:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-17 15:37 Anthony PERARD [this message]
2024-01-17 15:53 ` [MINIOS PATCH] x86/mm: add EXPORT_SYMBOL() for `pt_base` Samuel Thibault
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