On 5/16/22 2:30 PM, Oleksandr wrote:
On 16.05.22 19:00, Boris Ostrovsky wrote:
With the error handling in gnttab_init() fixed
yes, this is a diff that I am going to apply for the next version:
[snip]
@@ -1596,19 +1601,20 @@ static int gnttab_expand(unsigned int req_entries)
int
On 16.05.22 19:00, Boris Ostrovsky wrote:
Hello Boris
On 5/16/22 1:59 AM, Juergen Gross wrote:
On 14.05.22 04:34, Boris Ostrovsky wrote:
On 5/13/22 1:33 AM, Juergen Gross wrote:
On 12.05.22 22:01, Boris Ostrovsky wrote:
On 5/7/22 2:19 PM, Oleksandr Tyshchenko wrote:
+/* Rebuilds
On 5/16/22 1:59 AM, Juergen Gross wrote:
On 14.05.22 04:34, Boris Ostrovsky wrote:
On 5/13/22 1:33 AM, Juergen Gross wrote:
On 12.05.22 22:01, Boris Ostrovsky wrote:
On 5/7/22 2:19 PM, Oleksandr Tyshchenko wrote:
+/* Rebuilds the free grant list and tries to find count consecutive
On 14.05.22 04:34, Boris Ostrovsky wrote:
On 5/13/22 1:33 AM, Juergen Gross wrote:
On 12.05.22 22:01, Boris Ostrovsky wrote:
On 5/7/22 2:19 PM, Oleksandr Tyshchenko wrote:
+/* Rebuilds the free grant list and tries to find count consecutive
entries. */
+static int get_free_seq(unsigned
On 5/13/22 1:33 AM, Juergen Gross wrote:
On 12.05.22 22:01, Boris Ostrovsky wrote:
On 5/7/22 2:19 PM, Oleksandr Tyshchenko wrote:
+/* Rebuilds the free grant list and tries to find count consecutive entries. */
+static int get_free_seq(unsigned int count)
+{
+ int ret = -ENOSPC;
+
On 13.05.22 08:33, Juergen Gross wrote:
On 12.05.22 22:01, Boris Ostrovsky wrote:
Hello Juergen, Boris
[Juergen, thank you for your explanation]
On 5/7/22 2:19 PM, Oleksandr Tyshchenko wrote:
+
+/*
+ * Handling of free grants:
+ *
+ * Free grants are in a simple list anchored in
On 12.05.22 22:01, Boris Ostrovsky wrote:
On 5/7/22 2:19 PM, Oleksandr Tyshchenko wrote:
+
+/*
+ * Handling of free grants:
+ *
+ * Free grants are in a simple list anchored in gnttab_free_head. They are
+ * linked by grant ref, the last element contains GNTTAB_LIST_END. The number
+ * of free
On 5/7/22 2:19 PM, Oleksandr Tyshchenko wrote:
+
+/*
+ * Handling of free grants:
+ *
+ * Free grants are in a simple list anchored in gnttab_free_head. They are
+ * linked by grant ref, the last element contains GNTTAB_LIST_END. The number
+ * of free entries is stored in gnttab_free_count.
+
On 12.05.22 00:09, Boris Ostrovsky wrote:
Hello Boris
On 5/11/22 2:00 PM, Oleksandr wrote:
On 07.05.22 21:19, Oleksandr Tyshchenko wrote:
Hello Boris, Stefano
From: Juergen Gross
For support of virtio via grant mappings in rare cases larger mappings
using consecutive grants are
On 5/11/22 2:00 PM, Oleksandr wrote:
On 07.05.22 21:19, Oleksandr Tyshchenko wrote:
Hello Boris, Stefano
From: Juergen Gross
For support of virtio via grant mappings in rare cases larger mappings
using consecutive grants are needed. Support those by adding a bitmap
of free grants.
As
On 07.05.22 21:19, Oleksandr Tyshchenko wrote:
Hello Boris, Stefano
From: Juergen Gross
For support of virtio via grant mappings in rare cases larger mappings
using consecutive grants are needed. Support those by adding a bitmap
of free grants.
As consecutive grants will be needed only
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