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From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: xen-devel@lists.xenproject.org, ross.lagerwall@citrix.com,
	konrad@kernel.org, andrew.cooper3@citrix.com, mpohlack@amazon.de,
	sasha.levin@oracle.com
Cc: Wei Liu <wei.liu2@citrix.com>,
	Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
	Ian Jackson <ian.jackson@eu.citrix.com>,
	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: [PATCH v5 07/28] libxc: Implementation of XEN_XSPLICE_op in libxc
Date: Thu, 24 Mar 2016 16:00:19 -0400	[thread overview]
Message-ID: <1458849640-22588-8-git-send-email-konrad.wilk@oracle.com> (raw)
In-Reply-To: <1458849640-22588-1-git-send-email-konrad.wilk@oracle.com>

The underlaying toolstack code to do the basic
operations when using the XEN_XSPLICE_op syscalls:
 - upload the payload,
 - get status of an payload,
 - list all the payloads,
 - apply, check, replace, and revert the payload.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>

---
Cc: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>

v2: Actually set zero for the _pad entries.
v3: Split status into state and error code.
    Add REPLACE action.
 - Use timeout and utilize pads.
 - Update per Wei's review.
 - Extra space slipped in, remove it
v4: Add Wei's review, update comment and Ack.
---
 tools/libxc/include/xenctrl.h |  62 ++++++++
 tools/libxc/xc_misc.c         | 337 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 399 insertions(+)

diff --git a/tools/libxc/include/xenctrl.h b/tools/libxc/include/xenctrl.h
index a9e4dc1..65b4758 100644
--- a/tools/libxc/include/xenctrl.h
+++ b/tools/libxc/include/xenctrl.h
@@ -2561,6 +2561,68 @@ int xc_psr_cat_get_l3_info(xc_interface *xch, uint32_t socket,
                            bool *cdp_enabled);
 #endif
 
+int xc_xsplice_upload(xc_interface *xch,
+                      char *name, unsigned char *payload, uint32_t size);
+
+int xc_xsplice_get(xc_interface *xch,
+                   char *name,
+                   xen_xsplice_status_t *status);
+
+/*
+ * The heart of this function is to get an array of xen_xsplice_status_t.
+ *
+ * However it is complex because it has to deal with the hypervisor
+ * returning some of the requested data or data being stale
+ * (another hypercall might alter the list).
+ *
+ * The parameters that the function expects to contain data from
+ * the hypervisor are: 'info', 'name', and 'len'. The 'done' and
+ * 'left' are also updated with the number of entries filled out
+ * and respectively the number of entries left to get from hypervisor.
+ *
+ * It is expected that the caller of this function will take the
+ * 'left' and use the value for 'start'. This way we have an
+ * cursor in the array. Note that the 'info','name', and 'len' will
+ * be updated at the subsequent calls.
+ *
+ * The 'max' is to be provided by the caller with the maximum
+ * number of entries that 'info', 'name', and 'len' arrays can
+ * be filled up with.
+ *
+ * Each entry in the 'name' array is expected to be of XEN_XSPLICE_NAME_SIZE
+ * length.
+ *
+ * Each entry in the 'info' array is expected to be of xen_xsplice_status_t
+ * structure size.
+ *
+ * Each entry in the 'len' array is expected to be of uint32_t size.
+ *
+ * The return value is zero if the hypercall completed successfully.
+ * Note that the return value is _not_ the amount of entries filled
+ * out - that is saved in 'done'.
+ *
+ * If there was an error performing the operation, the return value
+ * will contain an negative -EXX type value. The 'done' and 'left'
+ * will contain the number of entries that had been succesfully
+ * retrieved (if any).
+ */
+int xc_xsplice_list(xc_interface *xch, unsigned int max, unsigned int start,
+                    xen_xsplice_status_t *info, char *name,
+                    uint32_t *len, unsigned int *done,
+                    unsigned int *left);
+
+/*
+ * The operations are asynchronous and the hypervisor may take a while
+ * to complete them. The `timeout` offers an option to expire the
+ * operation if it could not be completed within the specified time
+ * (in ms). Value of 0 means let hypervisor decide the best timeout.
+ */
+int xc_xsplice_apply(xc_interface *xch, char *name, uint32_t timeout);
+int xc_xsplice_revert(xc_interface *xch, char *name, uint32_t timeout);
+int xc_xsplice_unload(xc_interface *xch, char *name, uint32_t timeout);
+int xc_xsplice_check(xc_interface *xch, char *name, uint32_t timeout);
+int xc_xsplice_replace(xc_interface *xch, char *name, uint32_t timeout);
+
 /* Compat shims */
 #include "xenctrl_compat.h"
 
diff --git a/tools/libxc/xc_misc.c b/tools/libxc/xc_misc.c
index 124537b..e09ac90 100644
--- a/tools/libxc/xc_misc.c
+++ b/tools/libxc/xc_misc.c
@@ -693,6 +693,343 @@ int xc_hvm_inject_trap(
     return rc;
 }
 
+int xc_xsplice_upload(xc_interface *xch,
+                      char *name,
+                      unsigned char *payload,
+                      uint32_t size)
+{
+    int rc;
+    DECLARE_SYSCTL;
+    DECLARE_HYPERCALL_BUFFER(char, local);
+    DECLARE_HYPERCALL_BOUNCE(name, 0 /* later */, XC_HYPERCALL_BUFFER_BOUNCE_IN);
+    xen_xsplice_name_t def_name = { .pad = { 0, 0, 0 } };
+
+    if ( !name || !payload )
+        return -1;
+
+    def_name.size = strlen(name) + 1;
+    if ( def_name.size > XEN_XSPLICE_NAME_SIZE )
+        return -1;
+
+    HYPERCALL_BOUNCE_SET_SIZE(name, def_name.size);
+
+    if ( xc_hypercall_bounce_pre(xch, name) )
+        return -1;
+
+    local = xc_hypercall_buffer_alloc(xch, local, size);
+    if ( !local )
+    {
+        xc_hypercall_bounce_post(xch, name);
+        return -1;
+    }
+    memcpy(local, payload, size);
+
+    sysctl.cmd = XEN_SYSCTL_xsplice_op;
+    sysctl.u.xsplice.cmd = XEN_SYSCTL_XSPLICE_UPLOAD;
+    sysctl.u.xsplice.pad = 0;
+    sysctl.u.xsplice.u.upload.size = size;
+    set_xen_guest_handle(sysctl.u.xsplice.u.upload.payload, local);
+
+    sysctl.u.xsplice.u.upload.name = def_name;
+    set_xen_guest_handle(sysctl.u.xsplice.u.upload.name.name, name);
+
+    rc = do_sysctl(xch, &sysctl);
+
+    xc_hypercall_buffer_free(xch, local);
+    xc_hypercall_bounce_post(xch, name);
+
+    return rc;
+}
+
+int xc_xsplice_get(xc_interface *xch,
+                   char *name,
+                   xen_xsplice_status_t *status)
+{
+    int rc;
+    DECLARE_SYSCTL;
+    DECLARE_HYPERCALL_BOUNCE(name, 0 /*adjust later */, XC_HYPERCALL_BUFFER_BOUNCE_IN);
+    xen_xsplice_name_t def_name = { .pad = { 0, 0, 0 } };
+
+    if ( !name )
+        return -1;
+
+    def_name.size = strlen(name) + 1;
+    if ( def_name.size > XEN_XSPLICE_NAME_SIZE )
+        return -1;
+
+    HYPERCALL_BOUNCE_SET_SIZE(name, def_name.size);
+
+    if ( xc_hypercall_bounce_pre(xch, name) )
+        return -1;
+
+    sysctl.cmd = XEN_SYSCTL_xsplice_op;
+    sysctl.u.xsplice.cmd = XEN_SYSCTL_XSPLICE_GET;
+    sysctl.u.xsplice.pad = 0;
+
+    sysctl.u.xsplice.u.get.status.state = 0;
+    sysctl.u.xsplice.u.get.status.rc = 0;
+
+    sysctl.u.xsplice.u.get.name = def_name;
+    set_xen_guest_handle(sysctl.u.xsplice.u.get.name.name, name);
+
+    rc = do_sysctl(xch, &sysctl);
+
+    xc_hypercall_bounce_post(xch, name);
+
+    memcpy(status, &sysctl.u.xsplice.u.get.status, sizeof(*status));
+
+    return rc;
+}
+
+/*
+ * The heart of this function is to get an array of xen_xsplice_status_t.
+ *
+ * However it is complex because it has to deal with the hypervisor
+ * returning some of the requested data or data being stale
+ * (another hypercall might alter the list).
+ *
+ * The parameters that the function expects to contain data from
+ * the hypervisor are: 'info', 'name', and 'len'. The 'done' and
+ * 'left' are also updated with the number of entries filled out
+ * and respectively the number of entries left to get from hypervisor.
+ *
+ * It is expected that the caller of this function will take the
+ * 'left' and use the value for 'start'. This way we have an
+ * cursor in the array. Note that the 'info','name', and 'len' will
+ * be updated at the subsequent calls.
+ *
+ * The 'max' is to be provided by the caller with the maximum
+ * number of entries that 'info', 'name', and 'len' arrays can
+ * be filled up with.
+ *
+ * Each entry in the 'name' array is expected to be of XEN_XSPLICE_NAME_SIZE
+ * length.
+ *
+ * Each entry in the 'info' array is expected to be of xen_xsplice_status_t
+ * structure size.
+ *
+ * Each entry in the 'len' array is expected to be of uint32_t size.
+ *
+ * The return value is zero if the hypercall completed successfully.
+ * Note that the return value is _not_ the amount of entries filled
+ * out - that is saved in 'done'.
+ *
+ * If there was an error performing the operation, the return value
+ * will contain an negative -EXX type value. The 'done' and 'left'
+ * will contain the number of entries that had been succesfully
+ * retrieved (if any).
+ */
+int xc_xsplice_list(xc_interface *xch, unsigned int max, unsigned int start,
+                    xen_xsplice_status_t *info,
+                    char *name, uint32_t *len,
+                    unsigned int *done,
+                    unsigned int *left)
+{
+    int rc;
+    DECLARE_SYSCTL;
+    /* The sizes are adjusted later - hence zero. */
+    DECLARE_HYPERCALL_BOUNCE(info, 0, XC_HYPERCALL_BUFFER_BOUNCE_OUT);
+    DECLARE_HYPERCALL_BOUNCE(name, 0, XC_HYPERCALL_BUFFER_BOUNCE_OUT);
+    DECLARE_HYPERCALL_BOUNCE(len, 0, XC_HYPERCALL_BUFFER_BOUNCE_OUT);
+    uint32_t max_batch_sz, nr;
+    uint32_t version = 0, retries = 0;
+    uint32_t adjust = 0;
+    ssize_t sz;
+
+    if ( !max || !info || !name || !len )
+        return -1;
+
+    sysctl.cmd = XEN_SYSCTL_xsplice_op;
+    sysctl.u.xsplice.cmd = XEN_SYSCTL_XSPLICE_LIST;
+    sysctl.u.xsplice.pad = 0;
+    sysctl.u.xsplice.u.list.version = 0;
+    sysctl.u.xsplice.u.list.idx = start;
+    sysctl.u.xsplice.u.list.pad = 0;
+
+    max_batch_sz = max;
+    /* Convience value. */
+    sz = sizeof(*name) * XEN_XSPLICE_NAME_SIZE;
+    *done = 0;
+    *left = 0;
+    do {
+        /*
+         * The first time we go in this loop our 'max' may be bigger
+         * than what the hypervisor is comfortable with - hence the first
+         * couple of loops may adjust the number of entries we will
+         * want filled (tracked by 'nr').
+         *
+         * N.B. This is a do { } while loop and the right hand side of
+         * the conditional when adjusting will evaluate to false (as
+         * *left is set to zero before the loop. Hence we need this
+         * adjust - even if we reset it at the start of the loop.
+         */
+        if ( adjust )
+            adjust = 0; /* Used when adjusting the 'max_batch_sz' or 'retries'. */
+
+        nr = min(max - *done, max_batch_sz);
+
+        sysctl.u.xsplice.u.list.nr = nr;
+        /* Fix the size (may vary between hypercalls). */
+        HYPERCALL_BOUNCE_SET_SIZE(info, nr * sizeof(*info));
+        HYPERCALL_BOUNCE_SET_SIZE(name, nr * nr);
+        HYPERCALL_BOUNCE_SET_SIZE(len, nr * sizeof(*len));
+        /* Move the pointer to proper offset into 'info'. */
+        (HYPERCALL_BUFFER(info))->ubuf = info + *done;
+        (HYPERCALL_BUFFER(name))->ubuf = name + (sz * *done);
+        (HYPERCALL_BUFFER(len))->ubuf = len + *done;
+        /* Allocate memory. */
+        rc = xc_hypercall_bounce_pre(xch, info);
+        if ( rc )
+            break;
+
+        rc = xc_hypercall_bounce_pre(xch, name);
+        if ( rc )
+            break;
+
+        rc = xc_hypercall_bounce_pre(xch, len);
+        if ( rc )
+            break;
+
+        set_xen_guest_handle(sysctl.u.xsplice.u.list.status, info);
+        set_xen_guest_handle(sysctl.u.xsplice.u.list.name, name);
+        set_xen_guest_handle(sysctl.u.xsplice.u.list.len, len);
+
+        rc = do_sysctl(xch, &sysctl);
+        /*
+         * From here on we MUST call xc_hypercall_bounce. If rc < 0 we
+         * end up doing it (outside the loop), so using a break is OK.
+         */
+        if ( rc < 0 && errno == E2BIG )
+        {
+            if ( max_batch_sz <= 1 )
+                break;
+            max_batch_sz >>= 1;
+            adjust = 1; /* For the loop conditional to let us loop again. */
+            /* No memory leaks! */
+            xc_hypercall_bounce_post(xch, info);
+            xc_hypercall_bounce_post(xch, name);
+            xc_hypercall_bounce_post(xch, len);
+            continue;
+        }
+        else if ( rc < 0 ) /* For all other errors we bail out. */
+            break;
+
+        if ( !version )
+            version = sysctl.u.xsplice.u.list.version;
+
+        if ( sysctl.u.xsplice.u.list.version != version )
+        {
+            /* We could make this configurable as parameter? */
+            if ( retries++ > 3 )
+            {
+                rc = -1;
+                errno = EBUSY;
+                break;
+            }
+            *done = 0; /* Retry from scratch. */
+            version = sysctl.u.xsplice.u.list.version;
+            adjust = 1; /* And make sure we continue in the loop. */
+            /* No memory leaks. */
+            xc_hypercall_bounce_post(xch, info);
+            xc_hypercall_bounce_post(xch, name);
+            xc_hypercall_bounce_post(xch, len);
+            continue;
+        }
+
+        /* We should never hit this, but just in case. */
+        if ( rc > nr )
+        {
+            errno = EOVERFLOW; /* Overflow! */
+            rc = -1;
+            break;
+        }
+        *left = sysctl.u.xsplice.u.list.nr; /* Total remaining count. */
+        /* Copy only up 'rc' of data' - we could add 'min(rc,nr) if desired. */
+        HYPERCALL_BOUNCE_SET_SIZE(info, (rc * sizeof(*info)));
+        HYPERCALL_BOUNCE_SET_SIZE(name, (rc * sz));
+        HYPERCALL_BOUNCE_SET_SIZE(len, (rc * sizeof(*len)));
+        /* Bounce the data and free the bounce buffer. */
+        xc_hypercall_bounce_post(xch, info);
+        xc_hypercall_bounce_post(xch, name);
+        xc_hypercall_bounce_post(xch, len);
+        /* And update how many elements of info we have copied into. */
+        *done += rc;
+        /* Update idx. */
+        sysctl.u.xsplice.u.list.idx = *done;
+    } while ( adjust || (*done < max && *left != 0) );
+
+    if ( rc < 0 )
+    {
+        xc_hypercall_bounce_post(xch, len);
+        xc_hypercall_bounce_post(xch, name);
+        xc_hypercall_bounce_post(xch, info);
+    }
+
+    return rc > 0 ? 0 : rc;
+}
+
+static int _xc_xsplice_action(xc_interface *xch,
+                              char *name,
+                              unsigned int action,
+                              uint32_t timeout)
+{
+    int rc;
+    DECLARE_SYSCTL;
+    /* The size is figured out when we strlen(name) */
+    DECLARE_HYPERCALL_BOUNCE(name, 0, XC_HYPERCALL_BUFFER_BOUNCE_IN);
+    xen_xsplice_name_t def_name = { .pad = { 0, 0, 0 } };
+
+    def_name.size = strlen(name) + 1;
+
+    if ( def_name.size > XEN_XSPLICE_NAME_SIZE )
+        return -1;
+
+    HYPERCALL_BOUNCE_SET_SIZE(name, def_name.size);
+
+    if ( xc_hypercall_bounce_pre(xch, name) )
+        return -1;
+
+    sysctl.cmd = XEN_SYSCTL_xsplice_op;
+    sysctl.u.xsplice.cmd = XEN_SYSCTL_XSPLICE_ACTION;
+    sysctl.u.xsplice.pad = 0;
+    sysctl.u.xsplice.u.action.cmd = action;
+    sysctl.u.xsplice.u.action.timeout = timeout;
+
+    sysctl.u.xsplice.u.action.name = def_name;
+    set_xen_guest_handle(sysctl.u.xsplice.u.action.name.name, name);
+
+    rc = do_sysctl(xch, &sysctl);
+
+    xc_hypercall_bounce_post(xch, name);
+
+    return rc;
+}
+
+int xc_xsplice_apply(xc_interface *xch, char *name, uint32_t timeout)
+{
+    return _xc_xsplice_action(xch, name, XSPLICE_ACTION_APPLY, timeout);
+}
+
+int xc_xsplice_revert(xc_interface *xch, char *name, uint32_t timeout)
+{
+    return _xc_xsplice_action(xch, name, XSPLICE_ACTION_REVERT, timeout);
+}
+
+int xc_xsplice_unload(xc_interface *xch, char *name, uint32_t timeout)
+{
+    return _xc_xsplice_action(xch, name, XSPLICE_ACTION_UNLOAD, timeout);
+}
+
+int xc_xsplice_check(xc_interface *xch, char *name, uint32_t timeout)
+{
+    return _xc_xsplice_action(xch, name, XSPLICE_ACTION_CHECK, timeout);
+}
+
+int xc_xsplice_replace(xc_interface *xch, char *name, uint32_t timeout)
+{
+    return _xc_xsplice_action(xch, name, XSPLICE_ACTION_REPLACE, timeout);
+}
+
 /*
  * Local variables:
  * mode: C
-- 
2.5.0


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  parent reply	other threads:[~2016-03-24 20:01 UTC|newest]

Thread overview: 190+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-24 20:00 [PATCH v5] xSplice v1 design and implementation Konrad Rzeszutek Wilk
2016-03-24 20:00 ` [PATCH v5 01/28] HYPERCALL_version_op. New hypercall mirroring XENVER_ but sane Konrad Rzeszutek Wilk
2016-03-24 20:22   ` Andrew Cooper
2016-03-24 21:07     ` Konrad Rzeszutek Wilk
2016-03-24 21:30       ` Konrad Rzeszutek Wilk
2016-03-30 15:43         ` Jan Beulich
2016-03-31  6:30           ` Jan Beulich
2016-03-31 11:43             ` Konrad Rzeszutek Wilk
2016-03-31 12:07               ` Jan Beulich
2016-03-31 13:28                 ` REST MAINTAINERS feedback requested Was:Re: " Konrad Rzeszutek Wilk
2016-03-31 13:50                   ` Jan Beulich
2016-04-08 16:33                   ` Jan Beulich
2016-04-08 17:09                     ` Konrad Rzeszutek Wilk
2016-04-08 17:13                       ` Jan Beulich
2016-04-08 17:21                         ` Wei Liu
2016-04-08 17:23                           ` Konrad Rzeszutek Wilk
2016-04-08 17:27                             ` Wei Liu
2016-04-08 17:21                       ` Ian Jackson
2016-04-08 17:41                         ` Andrew Cooper
2016-04-08 17:54                           ` Jan Beulich
2016-04-11 10:50                             ` Ian Jackson
2016-04-11 13:56                               ` Konrad Rzeszutek Wilk
2016-04-11 14:22                                 ` Ian Jackson
2016-04-11 15:48                                   ` Jan Beulich
2016-04-11 16:25                                     ` Ian Jackson
2016-04-11 16:53                                       ` Konrad Rzeszutek Wilk
2016-04-11 17:06                                         ` Jan Beulich
2016-04-11 17:00                                       ` Jan Beulich
2016-04-11 17:13                                         ` Ian Jackson
2016-04-11 17:34                                           ` Jan Beulich
2016-04-11 17:46                                           ` Jan Beulich
2016-04-12  9:58                                             ` George Dunlap
2016-04-12 13:56                                               ` Konrad Rzeszutek Wilk
2016-04-12 14:38                                                 ` George Dunlap
2016-04-12 15:00                                                   ` Konrad Rzeszutek Wilk
2016-04-12 15:26                                                   ` Ian Jackson
2016-04-13  4:21                                                     ` Jan Beulich
2016-04-13 16:07                                                       ` Ian Jackson
2016-04-14 15:13                                                         ` George Dunlap
2016-04-14 15:59                                                           ` Jan Beulich
2016-04-14 16:19                                                             ` George Dunlap
2016-04-14 17:01                                                               ` Jan Beulich
2016-04-14 18:11                                                                 ` REST MAINTAINERS feedback requested Was:Re: [PATCH v5 01/28] HYPERCALL_version_op. New hypercall mirroring XENVER_ but sane. [and 1 more messages] Ian Jackson
2016-04-14 19:22                                                                   ` Konrad Rzeszutek Wilk
2016-04-17  7:23                                                                   ` Jan Beulich
2016-04-15 11:23                                                                 ` REST MAINTAINERS feedback requested Was:Re: [PATCH v5 01/28] HYPERCALL_version_op. New hypercall mirroring XENVER_ but sane George Dunlap
2016-04-17  7:52                                                                   ` Jan Beulich
2016-04-12 15:31                                                   ` Jan Beulich
2016-04-12 15:17                                               ` Jan Beulich
2016-04-12 15:28                                                 ` Konrad Rzeszutek Wilk
2016-04-08 17:24             ` George Dunlap
2016-04-08 17:34               ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 02/28] libxc/libxl/python/xenstat/ocaml: Use new XEN_VERSION hypercall Konrad Rzeszutek Wilk
2016-03-24 21:24   ` Wei Liu
2016-03-25 13:21     ` Konrad Rzeszutek Wilk
2016-03-24 20:00 ` [PATCH v5 03/28] arm/x86: Use struct virtual_region to do bug, symbol, and (x86) exception tables lookup Konrad Rzeszutek Wilk
2016-03-30 16:09   ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 04/28] vmap: Add vmalloc_cb and vfree_cb Konrad Rzeszutek Wilk
2016-03-30 16:24   ` Jan Beulich
2016-03-30 16:44     ` Konrad Rzeszutek Wilk
2016-03-31  6:46       ` Jan Beulich
2016-03-31 11:49         ` Konrad Rzeszutek Wilk
2016-03-24 20:00 ` [PATCH v5 05/28] xsplice: Design document Konrad Rzeszutek Wilk
2016-03-29  9:36   ` Jan Beulich
2016-03-29 20:46     ` Konrad Rzeszutek Wilk
2016-03-24 20:00 ` [PATCH v5 06/28] xen/xsplice: Hypervisor implementation of XEN_XSPLICE_op Konrad Rzeszutek Wilk
2016-03-31  9:45   ` Jan Beulich
2016-03-24 20:00 ` Konrad Rzeszutek Wilk [this message]
2016-03-24 20:00 ` [PATCH v5 08/28] xen-xsplice: Tool to manipulate xsplice payloads Konrad Rzeszutek Wilk
2016-03-24 20:00 ` [PATCH v5 09/28] xsplice: Add helper elf routines Konrad Rzeszutek Wilk
2016-03-31 12:03   ` Jan Beulich
2016-04-06  1:38     ` Konrad Rzeszutek Wilk
2016-04-07  0:38       ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 10/28] xsplice: Implement payload loading Konrad Rzeszutek Wilk
2016-03-31 13:45   ` Jan Beulich
2016-03-31 21:26     ` Konrad Rzeszutek Wilk
2016-04-01  9:18       ` Jan Beulich
2016-04-04 19:44         ` Konrad Rzeszutek Wilk
2016-04-05  1:57           ` Konrad Rzeszutek Wilk
2016-04-05  7:34           ` Jan Beulich
2016-04-05 15:50             ` Konrad Rzeszutek Wilk
2016-04-05 16:15               ` Jan Beulich
2016-04-05 16:45                 ` Konrad Rzeszutek Wilk
2016-04-05 17:48                   ` Konrad Rzeszutek Wilk
2016-04-07  0:49                     ` Jan Beulich
2016-04-07  0:46                   ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 11/28] xsplice: Implement support for applying/reverting/replacing patches Konrad Rzeszutek Wilk
2016-04-01 13:28   ` Jan Beulich
2016-04-01 21:04     ` Konrad Rzeszutek Wilk
2016-04-04  7:07       ` Jan Beulich
2016-04-07  3:05         ` Konrad Rzeszutek Wilk
2016-04-07 15:38           ` Jan Beulich
2016-04-09 14:42             ` Konrad Rzeszutek Wilk
2016-04-11 15:38               ` Jan Beulich
2016-04-07  3:09     ` Konrad Rzeszutek Wilk
2016-04-07 15:43       ` Jan Beulich
2016-04-10  2:36         ` Konrad Rzeszutek Wilk
2016-04-10  2:45           ` Konrad Rzeszutek Wilk
2016-04-11 15:41             ` Jan Beulich
2016-04-11 23:29               ` Konrad Rzeszutek Wilk
2016-04-10 19:47           ` Is: ARM maintainers advice ..Was:Re: " Konrad Rzeszutek Wilk
2016-04-10 20:58             ` Stefano Stabellini
2016-04-11 15:44             ` Jan Beulich
2016-04-11 15:50               ` Konrad Rzeszutek Wilk
2016-04-11 16:05                 ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 12/28] x86/xen_hello_world.xsplice: Test payload for patching 'xen_extra_version' Konrad Rzeszutek Wilk
2016-04-01 13:33   ` Jan Beulich
2016-04-06  2:03     ` Konrad Rzeszutek Wilk
2016-04-07  1:03       ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 13/28] xsplice, symbols: Implement symbol name resolution on address Konrad Rzeszutek Wilk
2016-04-01 15:11   ` Jan Beulich
2016-04-07  3:14     ` Konrad Rzeszutek Wilk
2016-04-07 15:46       ` Jan Beulich
2016-04-08  1:32         ` Konrad Rzeszutek Wilk
2016-04-08 15:21           ` Jan Beulich
2016-04-08 15:27             ` Konrad Rzeszutek Wilk
2016-04-08 15:29               ` Jan Beulich
     [not found]     ` <5707D68A.8090006@citrix.com>
     [not found]       ` <5707FA8B02000078000E6178@prv-mh.provo.novell.com>
2016-04-11  8:07         ` Ross Lagerwall
2016-03-24 20:00 ` [PATCH v5 14/28] x86, xsplice: Print payload's symbol name and payload name in backtraces Konrad Rzeszutek Wilk
2016-04-01 15:23   ` Jan Beulich
2016-04-06  2:39     ` Konrad Rzeszutek Wilk
2016-04-07  1:07       ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 15/28] xsplice: Add .xsplice.hooks functions and test-case Konrad Rzeszutek Wilk
2016-04-01 15:50   ` Jan Beulich
2016-04-06  2:42     ` Konrad Rzeszutek Wilk
2016-04-06  6:39       ` Martin Pohlack
2016-04-07  1:15         ` Jan Beulich
2016-04-08 15:57           ` Ross Lagerwall
2016-04-08 17:39             ` Jan Beulich
2016-04-11  8:23               ` Ross Lagerwall
2016-04-22 13:33                 ` Jan Beulich
2016-04-22 13:58                 ` Jan Beulich
2016-04-22 17:32                   ` Konrad Rzeszutek Wilk
2016-04-07  1:11       ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 16/28] xsplice: Add support for bug frames Konrad Rzeszutek Wilk
2016-04-01 16:00   ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 17/28] xsplice: Add support for exception tables Konrad Rzeszutek Wilk
2016-04-01 16:06   ` Jan Beulich
2016-04-06 14:41     ` Konrad Rzeszutek Wilk
2016-04-06 15:32       ` Andrew Cooper
2016-04-07  1:21       ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 18/28] xsplice: Add support for alternatives Konrad Rzeszutek Wilk
2016-04-01 16:20   ` Jan Beulich
2016-04-07  3:11     ` Konrad Rzeszutek Wilk
2016-03-24 20:00 ` [PATCH v5 19/28] build_id: Provide ld-embedded build-ids Konrad Rzeszutek Wilk
2016-04-04 12:46   ` Jan Beulich
2016-04-07  2:58     ` Konrad Rzeszutek Wilk
2016-04-08 15:49       ` Ross Lagerwall
2016-04-08 18:47         ` Konrad Rzeszutek Wilk
2016-04-08 18:54           ` Andrew Cooper
2016-04-08 19:54           ` Jan Beulich
2016-04-08  0:18     ` Konrad Rzeszutek Wilk
2016-04-08  1:52       ` Konrad Rzeszutek Wilk
2016-04-08 15:27         ` Jan Beulich
2016-04-08 17:06           ` Konrad Rzeszutek Wilk
2016-04-08 17:44             ` Jan Beulich
2016-04-08 19:23               ` Konrad Rzeszutek Wilk
2016-04-08 19:39                 ` Konrad Rzeszutek Wilk
2016-04-08 20:14                 ` Jan Beulich
2016-04-08 20:50                   ` Konrad Rzeszutek Wilk
2016-04-08 21:11                     ` Jan Beulich
2016-04-08 21:15                       ` Konrad Rzeszutek Wilk
2016-04-08 15:25       ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 20/28] HYPERCALL_version_op: Add VERSION_build_id to retrieve build-id Konrad Rzeszutek Wilk
2016-03-25 16:26   ` Daniel De Graaf
2016-04-04 13:35   ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 21/28] libxl: info: Display build_id of the hypervisor using XEN_VERSION_build_id Konrad Rzeszutek Wilk
2016-03-25 13:25   ` Konrad Rzeszutek Wilk
2016-03-25 15:27     ` Wei Liu
2016-03-24 20:00 ` [PATCH v5 22/28] xsplice: Print build_id in keyhandler and on bootup Konrad Rzeszutek Wilk
2016-04-04 13:38   ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 23/28] xsplice: Stacking build-id dependency checking Konrad Rzeszutek Wilk
2016-04-04 15:00   ` Jan Beulich
2016-04-04 20:01     ` Konrad Rzeszutek Wilk
2016-04-05  7:43       ` Jan Beulich
2016-04-08 16:15       ` Ross Lagerwall
2016-04-08 17:47         ` Jan Beulich
2016-04-06 20:05     ` Konrad Rzeszutek Wilk
2016-04-07  1:24       ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 24/28] xsplice/xen_replace_world: Test-case for XSPLICE_ACTION_REPLACE Konrad Rzeszutek Wilk
2016-03-24 20:00 ` [PATCH v5 25/28] xsplice: Print dependency and payloads build_id in the keyhandler Konrad Rzeszutek Wilk
2016-04-04 15:03   ` Jan Beulich
2016-03-24 20:00 ` [PATCH v5 26/28] xsplice: Prevent duplicate payloads from being loaded Konrad Rzeszutek Wilk
2016-04-04 15:06   ` Jan Beulich
2016-04-04 19:52     ` Konrad Rzeszutek Wilk
2016-03-24 20:00 ` [PATCH v5 27/28] xsplice: Add support for shadow variables Konrad Rzeszutek Wilk
2016-04-04 15:18   ` Jan Beulich
2016-04-06  2:26     ` Konrad Rzeszutek Wilk
2016-04-08 15:58       ` Ross Lagerwall
2016-03-24 20:00 ` [PATCH v5 28/28] MAINTAINERS/xsplice: Add myself and Ross as the maintainers Konrad Rzeszutek Wilk

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