search for: pnp_ts1

Displaying 4 results from an estimated 4 matches for "pnp_ts1".

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[PATCH 1/21] i386 Pnp segments in segment h
2007 Apr 18
0
[PATCH 1/21] i386 Pnp segments in segment h
...(GDT_ENTRY_PNPBIOS_BASE + 4) + +/* The PnP BIOS selectors */ +#define PNP_CS32 (GDT_ENTRY_PNPBIOS_CS32 * 8) /* segment for calling fn */ +#define PNP_CS16 (GDT_ENTRY_PNPBIOS_CS16 * 8) /* code segment for BIOS */ +#define PNP_DS (GDT_ENTRY_PNPBIOS_DS * 8) /* data segment for BIOS */ +#define PNP_TS1 (GDT_ENTRY_PNPBIOS_TS1 * 8) /* transfer data segment */ +#define PNP_TS2 (GDT_ENTRY_PNPBIOS_TS2 * 8) /* another data segment */ + /* * The interrupt descriptor table has room for 256 idt's, * the global descriptor table is dependent on the number Index: linux-2.6.14-zach-work/drivers...
[PATCH 1/21] i386 Pnp segments in segment h
2007 Apr 18
0
[PATCH 1/21] i386 Pnp segments in segment h
...(GDT_ENTRY_PNPBIOS_BASE + 4) + +/* The PnP BIOS selectors */ +#define PNP_CS32 (GDT_ENTRY_PNPBIOS_CS32 * 8) /* segment for calling fn */ +#define PNP_CS16 (GDT_ENTRY_PNPBIOS_CS16 * 8) /* code segment for BIOS */ +#define PNP_DS (GDT_ENTRY_PNPBIOS_DS * 8) /* data segment for BIOS */ +#define PNP_TS1 (GDT_ENTRY_PNPBIOS_TS1 * 8) /* transfer data segment */ +#define PNP_TS2 (GDT_ENTRY_PNPBIOS_TS2 * 8) /* another data segment */ + /* * The interrupt descriptor table has room for 256 idt's, * the global descriptor table is dependent on the number Index: linux-2.6.14-zach-work/drivers...
[PATCH 8/21] i386 Segment protect properly
2007 Apr 18
0
[PATCH 8/21] i386 Segment protect properly
...linux-2.6.14-zach-work/drivers/pnp/pnpbios/bioscalls.c 2005-11-05 00:28:08.000000000 -0800 @@ -103,10 +103,8 @@ static inline u16 call_pnp_bios(u16 func spin_lock_irqsave(&pnp_bios_lock, flags); /* The lock prevents us bouncing CPU here */ - if (ts1_size) - Q2_SET_SEL(smp_processor_id(), PNP_TS1, ts1_base, ts1_size); - if (ts2_size) - Q2_SET_SEL(smp_processor_id(), PNP_TS2, ts2_base, ts2_size); + prepare_protected_segment(smp_processor_id(), GDT_ENTRY_PNPBIOS_TS1, ts1_base, ts1_size); + prepare_protected_segment(smp_processor_id(), GDT_ENTRY_PNPBIOS_TS2, ts2_base, ts2_size); __asm__ _...
[PATCH 8/21] i386 Segment protect properly
2007 Apr 18
0
[PATCH 8/21] i386 Segment protect properly
...linux-2.6.14-zach-work/drivers/pnp/pnpbios/bioscalls.c 2005-11-05 00:28:08.000000000 -0800 @@ -103,10 +103,8 @@ static inline u16 call_pnp_bios(u16 func spin_lock_irqsave(&pnp_bios_lock, flags); /* The lock prevents us bouncing CPU here */ - if (ts1_size) - Q2_SET_SEL(smp_processor_id(), PNP_TS1, ts1_base, ts1_size); - if (ts2_size) - Q2_SET_SEL(smp_processor_id(), PNP_TS2, ts2_base, ts2_size); + prepare_protected_segment(smp_processor_id(), GDT_ENTRY_PNPBIOS_TS1, ts1_base, ts1_size); + prepare_protected_segment(smp_processor_id(), GDT_ENTRY_PNPBIOS_TS2, ts2_base, ts2_size); __asm__ _...