ping > > ping > > > > > On 32 systems pointers are 32 bit while QXLPHYSICAL is always > > 64 bit. > > Using pointer -> intptr_t -> QXLPHYSICAL conversion cause pointers > > to have higher 32 bit set to 1 if the address is >= 0x80000000. > > This is possible depending on address space. > > The QXLPHYSICAL is split in 3 sections: > > - slot ID; > > - generation; > > - virtual address. > > Current utility using record file (spice-server-replay) set slot ID > > and generation to 0 so if the higher bits become all 1 slot ID and > > generation won't be 0 causing the utility to fail. > > Use pointer -> uintptr_t -> QXLPHYSICAL conversion to avoid this > > issue. > > Note that for opposite conversion (QXLPHYSICAL_TO_PTR) the conversion > > does not change, type is changed just for consistency. > > > > Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx> > > --- > > server/red-replay-qxl.c | 4 ++-- > > 1 file changed, 2 insertions(+), 2 deletions(-) > > > > diff --git a/server/red-replay-qxl.c b/server/red-replay-qxl.c > > index 674feae2f..b38c4cdbd 100644 > > --- a/server/red-replay-qxl.c > > +++ b/server/red-replay-qxl.c > > @@ -29,8 +29,8 @@ > > #include "memslot.h" > > #include "red-parse-qxl.h" > > > > -#define QXLPHYSICAL_FROM_PTR(ptr) ((QXLPHYSICAL)(intptr_t)(ptr)) > > -#define QXLPHYSICAL_TO_PTR(phy) ((void*)(intptr_t)(phy)) > > +#define QXLPHYSICAL_FROM_PTR(ptr) ((QXLPHYSICAL)(uintptr_t)(ptr)) > > +#define QXLPHYSICAL_TO_PTR(phy) ((void*)(uintptr_t)(phy)) > > > > typedef enum { > > REPLAY_OK = 0, > _______________________________________________ > Spice-devel mailing list > Spice-devel@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/spice-devel _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/spice-devel