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Make TCP interfaces compatible. #3

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Make TCP interfaces compatible. #3

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5 changes: 2 additions & 3 deletions arch/x86/include/asm/kvm_host.h
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Original file line number Diff line number Diff line change
Expand Up @@ -669,9 +669,8 @@ struct kvm_lpage_info {

#define KVM_DSM_DEBUG

/* TODO: Make TCP interfaces compatible. */
//#define USE_KTCP_NETWORK
#define USE_KRDMA_NETWORK
#define USE_KTCP_NETWORK
//#define USE_KRDMA_NETWORK

#define IVY_KVM_DSM
//#define TARDIS_KVM_DSM
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5 changes: 3 additions & 2 deletions arch/x86/kvm/ktcp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@
#include <linux/slab.h>
#include <linux/delay.h>

#include <linux/kvm_host.h>
#include "ktcp.h"

struct ktcp_hdr {
Expand Down Expand Up @@ -81,11 +82,11 @@ static int __ktcp_send(struct socket *sock, const char *buffer, size_t length,
}

int ktcp_send(struct socket *sock, const char *buffer, size_t length,
unsigned long flags, extent_t extent)
unsigned long flags, const extent_t *extent)
{
struct ktcp_hdr hdr = {
.length = length,
.extent = extent,
.extent = *extent,
};
int ret;
mm_segment_t oldmm;
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5 changes: 3 additions & 2 deletions arch/x86/kvm/ktcp.h
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Expand Up @@ -8,10 +8,11 @@
// How many requests can be buffered in the listening queue
#define DEFAULT_BACKLOG 16

typedef uint32_t extent_t;
struct tx_add;
typedef struct tx_add extent_t;

int ktcp_send(struct socket *sock, const char *buffer, size_t length,
unsigned long flags, extent_t extent);
unsigned long flags, const extent_t *extent);

int ktcp_receive(struct socket *sock, char *buffer, unsigned long flags,
extent_t *extent);
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