search for: lguest_con

...uf), + .len[0] = sizeof(inbuf), + .len[1] = 0 }; + +static int put_chars(u32 vtermno, const char *buf, int count) +{ + struct lguest_dma dma; + + /* FIXME: what if it's over a page boundary? */ + dma.len[0] = count; + dma.len[1] = 0; + dma.addr[0] = __pa(buf); + + hcall(LHCALL_SEND_DMA, LGUEST_CONSOLE_DMA_KEY, __pa(&dma), 0); + return count; +} + +static int get_chars(u32 vtermno, char *buf, int count) +{ + static int cons_offset; + + if (!cons_input.used_len) + return 0; + + if (cons_input.used_len - cons_offset < count) + count = cons_input.used_len - cons_offset; + + memcpy(buf,...

...uf), + .len[0] = sizeof(inbuf), + .len[1] = 0 }; + +static int put_chars(u32 vtermno, const char *buf, int count) +{ + struct lguest_dma dma; + + /* FIXME: what if it's over a page boundary? */ + dma.len[0] = count; + dma.len[1] = 0; + dma.addr[0] = __pa(buf); + + hcall(LHCALL_SEND_DMA, LGUEST_CONSOLE_DMA_KEY, __pa(&dma), 0); + return count; +} + +static int get_chars(u32 vtermno, char *buf, int count) +{ + static int cons_offset; + + if (!cons_input.used_len) + return 0; + + if (cons_input.used_len - cons_offset < count) + count = cons_input.used_len - cons_offset; + + memcpy(buf,...

...feedback from CC'd was applied to excellent effect (and the advice from Matt Mackall about my personal appearance is best unrequited). The patch is split in 5 parts to correspond with the 9 parts Andrew sent out before, but here's the summary: 1) Sparse (thanks Christoph Hellwig): - lguest_const can be static now - lguest.c should include "lguest_bus.h" for lguest_devices declaration. - page_tables.c unnecessary initialization - But the cost was high: lots of __force casts 8( 2) Jeff Garzik - Use netdev_priv instead of dev->priv. - Check for ioremap failu...

...feedback from CC'd was applied to excellent effect (and the advice from Matt Mackall about my personal appearance is best unrequited). The patch is split in 5 parts to correspond with the 9 parts Andrew sent out before, but here's the summary: 1) Sparse (thanks Christoph Hellwig): - lguest_const can be static now - lguest.c should include "lguest_bus.h" for lguest_devices declaration. - page_tables.c unnecessary initialization - But the cost was high: lots of __force casts 8( 2) Jeff Garzik - Use netdev_priv instead of dev->priv. - Check for ioremap failu...

...+++ work-pv/drivers/char/hvc_lguest.c @@ -25,7 +25,6 @@ static int cons_irq; static int cons_offset; static char inbuf[256]; static struct lguest_dma cons_input = { .used_len = 0, - .addr[0] = __pa(inbuf), .len[0] = sizeof(inbuf), .len[1] = 0 }; @@ -66,6 +65,12 @@ struct hv_ops lguest_cons = { static int __init cons_init(void) { + /* + * Can't initialize this in the const declarations, + * since __pa(inbuf) does not evaluate into a constant. + */ + cons_input.addr[0] = __pa(inbuf); + if (strcmp(paravirt_ops.name, "lguest") != 0) return 0; --

...+++ work-pv/drivers/char/hvc_lguest.c @@ -25,7 +25,6 @@ static int cons_irq; static int cons_offset; static char inbuf[256]; static struct lguest_dma cons_input = { .used_len = 0, - .addr[0] = __pa(inbuf), .len[0] = sizeof(inbuf), .len[1] = 0 }; @@ -66,6 +65,12 @@ struct hv_ops lguest_cons = { static int __init cons_init(void) { + /* + * Can't initialize this in the const declarations, + * since __pa(inbuf) does not evaluate into a constant. + */ + cons_input.addr[0] = __pa(inbuf); + if (strcmp(paravirt_ops.name, "lguest") != 0) return 0; --

...l)) - paravirt_ops.kernel_rpl = 0; + pv_info.kernel_rpl = 0; /* set the limit of our address space */ xen_reserve_top(); =================================================================== --- a/drivers/char/hvc_lguest.c +++ b/drivers/char/hvc_lguest.c @@ -66,7 +66,7 @@ static struct hv_ops lguest_cons = { static int __init cons_init(void) { - if (strcmp(paravirt_ops.name, "lguest") != 0) + if (strcmp(pv_info.name, "lguest") != 0) return 0; return hvc_instantiate(0, 0, &lguest_cons); =================================================================== --- a/driv...

...l)) - paravirt_ops.kernel_rpl = 0; + pv_info.kernel_rpl = 0; /* set the limit of our address space */ xen_reserve_top(); =================================================================== --- a/drivers/char/hvc_lguest.c +++ b/drivers/char/hvc_lguest.c @@ -66,7 +66,7 @@ static struct hv_ops lguest_cons = { static int __init cons_init(void) { - if (strcmp(paravirt_ops.name, "lguest") != 0) + if (strcmp(pv_info.name, "lguest") != 0) return 0; return hvc_instantiate(0, 0, &lguest_cons); =================================================================== --- a/driv...

Hi Linus, Here's a set of patches to update paravirt_ops and Xen for 2.6.24 A quick overview of the patchset: paravirt_ops: Remove the monolithic paravirt_ops structure, and replace it with smaller structures of related functions. Also, clean up the handling of lazy mode to make it easier to implement. x86/mm/init.c: remove a chunk of dead code Xen: - remove duplicate includes -

Hi Linus, Here's a set of patches to update paravirt_ops and Xen for 2.6.24 A quick overview of the patchset: paravirt_ops: Remove the monolithic paravirt_ops structure, and replace it with smaller structures of related functions. Also, clean up the handling of lazy mode to make it easier to implement. x86/mm/init.c: remove a chunk of dead code Xen: - remove duplicate includes -

Hi Linus, Here's a set of patches to update paravirt_ops and Xen for 2.6.24 A quick overview of the patchset: paravirt_ops: Remove the monolithic paravirt_ops structure, and replace it with smaller structures of related functions. Also, clean up the handling of lazy mode to make it easier to implement. x86/mm/init.c: remove a chunk of dead code Xen: - remove duplicate includes -

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c

Hi all, These are the patches I'm planning to submit for 2.6.24. Comments gratefully accepted. Along with the usual cleanups and improvements are Jes' de-i386-ification patches, and a new "virtio" mechanism designed to be shared with KVM (and hopefully other hypervisors). Cheers, Rusty. Documentation/lguest/Makefile | 30 Documentation/lguest/lguest.c

Hi all, I've been working on lguest64 and in order to do this, I had to move a lot of the i386 specific out of the way. Well, the lguest64 port is still not ready to display, but before Rusty makes too many changes I would like this in upstream so I don't have to keep repeating my changes :-) So this patch series moves lguest32 out of the way for other archs. -- Steve

Hi all, I've been working on lguest64 and in order to do this, I had to move a lot of the i386 specific out of the way. Well, the lguest64 port is still not ready to display, but before Rusty makes too many changes I would like this in upstream so I don't have to keep repeating my changes :-) So this patch series moves lguest32 out of the way for other archs. -- Steve

[ Changes since last version. - Move lg.h to include/asm instead (suggested by Rusty Russel) - All steps of the series compiles (suggested by Stephen Rothwell) - Better ifdef header naming (suggested by Stephen Rothwell) - Added Andi Kleen to CC (forgot to on V1) ] Hi all, I've been working on lguest64 and in order to do this, I had to move a lot of the i386 specific out of the

[ Changes since last version. - Move lg.h to include/asm instead (suggested by Rusty Russel) - All steps of the series compiles (suggested by Stephen Rothwell) - Better ifdef header naming (suggested by Stephen Rothwell) - Added Andi Kleen to CC (forgot to on V1) ] Hi all, I've been working on lguest64 and in order to do this, I had to move a lot of the i386 specific out of the