Message ID | 20240117153745.29515-1-anthony.perard@citrix.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | [MINIOS] x86/mm: add EXPORT_SYMBOL() for `pt_base` | expand |
Anthony PERARD, le mer. 17 janv. 2024 15:37:45 +0000, a ecrit: > 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> Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org> > --- > 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
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;
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(+)