From: Samuel Thibault <samuel.thibault@ens-lyon.org>
To: Matthew Fioravante <matthew.fioravante@jhuapl.edu>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: [PATCH mini-os enhancements for vtpm 1/8]
Date: Tue, 18 Sep 2012 20:07:31 +0200 [thread overview]
Message-ID: <20120918180731.GD5021@type.youpi.perso.aquilenet.fr> (raw)
In-Reply-To: <5058B5BA.3000408@jhuapl.edu>
Matthew Fioravante, le Tue 18 Sep 2012 13:56:10 -0400, a écrit :
> New patch.
>
> Signed off by: Matthew Fioravante matthew.fioravante@jhuapl.edu
Acked-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
> diff --git a/extras/mini-os/arch/ia64/iorw.c
> b/extras/mini-os/arch/ia64/iorw.c
> --- /dev/null
> +++ b/extras/mini-os/arch/ia64/iorw.c
> @@ -0,0 +1,48 @@
> +#include <mini-os/iorw.h>
> +#include <mini-os/console.h>
> +
> +void iowrite8(volatile void* addr, uint8_t val)
> +{
> + printk("iorw not implemented!!\n");
> + BUG();
> +}
> +void iowrite16(volatile void* addr, uint16_t val)
> +{
> + printk("iorw not implemented!!\n");
> + BUG();
> +}
> +void iowrite32(volatile void* addr, uint32_t val)
> +{
> + printk("iorw not implemented!!\n");
> + BUG();
> +}
> +void iowrite64(volatile void* addr, uint64_t val)
> +{
> + printk("iorw not implemented!!\n");
> + BUG();
> +}
> +
> +uint8_t ioread8(volatile void* addr)
> +{
> + printk("iorw not implemented!!\n");
> + BUG();
> + return 0;
> +}
> +uint16_t ioread16(volatile void* addr)
> +{
> + printk("iorw not implemented!!\n");
> + BUG();
> + return 0;
> +}
> +uint32_t ioread32(volatile void* addr)
> +{
> + printk("iorw not implemented!!\n");
> + BUG();
> + return 0;
> +}
> +uint64_t ioread64(volatile void* addr)
> +{
> + printk("iorw not implemented!!\n");
> + BUG();
> + return 0;
> +}
> diff --git a/extras/mini-os/arch/x86/iorw.c b/extras/mini-os/arch/x86/iorw.c
> --- /dev/null
> +++ b/extras/mini-os/arch/x86/iorw.c
> @@ -0,0 +1,35 @@
> +#include <mini-os/iorw.h>
> +
> +void iowrite8(volatile void* addr, uint8_t val)
> +{
> + *((volatile uint8_t*)addr) = val;
> +}
> +void iowrite16(volatile void* addr, uint16_t val)
> +{
> + *((volatile uint16_t*)addr) = val;
> +}
> +void iowrite32(volatile void* addr, uint32_t val)
> +{
> + *((volatile uint32_t*)addr) = val;
> +}
> +void iowrite64(volatile void* addr, uint64_t val)
> +{
> + *((volatile uint64_t*)addr) = val;
> +}
> +
> +uint8_t ioread8(volatile void* addr)
> +{
> + return *((volatile uint8_t*) addr);
> +}
> +uint16_t ioread16(volatile void* addr)
> +{
> + return *((volatile uint16_t*) addr);
> +}
> +uint32_t ioread32(volatile void* addr)
> +{
> + return *((volatile uint32_t*) addr);
> +}
> +uint64_t ioread64(volatile void* addr)
> +{
> + return *((volatile uint64_t*) addr);
> +}
> diff --git a/extras/mini-os/include/iorw.h b/extras/mini-os/include/iorw.h
> --- /dev/null
> +++ b/extras/mini-os/include/iorw.h
> @@ -0,0 +1,16 @@
> +#ifndef MINIOS_IORW_H
> +#define MINIOS_IORW_H
> +
> +#include <mini-os/types.h>
> +
> +void iowrite8(volatile void* addr, uint8_t val);
> +void iowrite16(volatile void* addr, uint16_t val);
> +void iowrite32(volatile void* addr, uint32_t val);
> +void iowrite64(volatile void* addr, uint64_t val);
> +
> +uint8_t ioread8(volatile void* addr);
> +uint16_t ioread16(volatile void* addr);
> +uint32_t ioread32(volatile void* addr);
> +uint64_t ioread64(volatile void* addr);
> +
> +#endif
>
>
--
Samuel
#ifndef I_WISH_WORLD_WERE_PERFECT
/* It is not :-( All the routers (except for Linux) return only
...
-+- linux/net/ipv4/ipip.c -+-
next prev parent reply other threads:[~2012-09-18 18:07 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-17 21:52 [PATCH mini-os enhancements for vtpm 1/8] Matthew Fioravante
2012-09-17 22:23 ` Samuel Thibault
2012-09-18 17:56 ` Matthew Fioravante
2012-09-18 18:07 ` Samuel Thibault [this message]
2012-09-18 7:23 ` Ian Campbell
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