On Fri, Jan 20, 2012 at 12:08:39PM +0100, Gerd Hoffmann wrote: > Hi, > > > I do think moving from compile time options to runtime options is > > important. If you need a quick fix to get your build working, the > > patch to seabios is below. I do think we should try to figure out how > > we can get options passed into SeaBIOS effectively. > > Current runtime option is easy to handle on the qemu side, see attached > patch. > The patch adds 10 lines of code that should be there.
> cheers, > Gerd > >From 311be2fd346b75c296856299250ada7c5ffbf207 Mon Sep 17 00:00:00 2001 > From: Gerd Hoffmann <[email protected]> > Date: Thu, 19 Jan 2012 11:46:55 +0100 > Subject: [PATCH] enable s3-resume-vga-init > > Signed-off-by: Gerd Hoffmann <[email protected]> > --- > hw/fw_cfg.c | 9 +++++++++ > hw/fw_cfg.h | 1 + > 2 files changed, 10 insertions(+), 0 deletions(-) > > diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c > index f953532..87ae272 100644 > --- a/hw/fw_cfg.c > +++ b/hw/fw_cfg.c > @@ -460,6 +460,14 @@ int fw_cfg_add_file(FWCfgState *s, const char > *filename, uint8_t *data, > return 1; > } > > +/* see romfile_loadint() in src/paravirt.c in seabios */ > +void fw_cfg_romfile_storeint(FWCfgState *s, const char *fn, uint64_t val) > +{ > + uint64_t *st = g_malloc(sizeof(*st)); > + *st = val; > + fw_cfg_add_file(s, fn, (void *)st, sizeof(*st)); > +} > + > static void fw_cfg_machine_ready(struct Notifier *n, void *data) > { > uint32_t len; > @@ -467,6 +475,7 @@ static void fw_cfg_machine_ready(struct Notifier *n, void > *data) > char *bootindex = get_boot_devices_list(&len); > > fw_cfg_add_file(s, "bootorder", (uint8_t*)bootindex, len); > + fw_cfg_romfile_storeint(s, "etc/s3-resume-vga-init", 1); > } > > FWCfgState *fw_cfg_init(uint32_t ctl_port, uint32_t data_port, > diff --git a/hw/fw_cfg.h b/hw/fw_cfg.h > index 856bf91..f2ba50d 100644 > --- a/hw/fw_cfg.h > +++ b/hw/fw_cfg.h > @@ -62,6 +62,7 @@ int fw_cfg_add_callback(FWCfgState *s, uint16_t key, > FWCfgCallback callback, > void *callback_opaque, uint8_t *data, size_t len); > int fw_cfg_add_file(FWCfgState *s, const char *filename, uint8_t *data, > uint32_t len); > +void fw_cfg_romfile_storeint(FWCfgState *s, const char *fn, uint64_t val); > FWCfgState *fw_cfg_init(uint32_t ctl_port, uint32_t data_port, > target_phys_addr_t crl_addr, target_phys_addr_t > data_addr); > > -- > 1.7.1 > -- Gleb. _______________________________________________ SeaBIOS mailing list [email protected] http://www.seabios.org/mailman/listinfo/seabios
